28581480928

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:850

約数の個数: 384

約数和(自身を含む): 81203834880

約数和(自身を除く): 52622353952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 68, 73, 77, 88, 91, 104, 112, 119, 136, 143, 146, 154, 176, 182, 187, 208, 221, 224, 238, 272, 286, 292, 308, 352, 364, 374, 416, 442, 476, 511, 544, 572, 584, 616, 719, 728, 748, 803, 884, 949, 952, 1001, 1022, 1144, 1168, 1232, 1241, 1309, 1438, 1456, 1496, 1547, 1606, 1768, 1898, 1904, 2002, 2044, 2288, 2336, 2431, 2464, 2482, 2618, 2876, 2912, 2992, 3094, 3212, 3536, 3796, 3808, 4004, 4088, 4576, 4862, 4964, 5033, 5236, 5621, 5752, 5984, 6188, 6424, 6643, 7072, 7592, 7909, 8008, 8176, 8687, 9347, 9724, 9928, 10066, 10439, 10472, 11242, 11504, 12223, 12376, 12848, 13286, 13651, 15184, 15818, 16016, 16133, 16352, 17017, 17374, 18694, 19448, 19856, 20132, 20878, 20944, 22484, 23008, 24446, 24752, 25696, 26572, 27302, 30368, 31636, 32032, 32266, 34034, 34748, 37388, 38896, 39712, 40264, 41756, 41888, 44968, 48892, 49504, 52487, 53144, 54604, 55363, 63272, 64532, 65429, 68068, 69496, 73073, 74776, 77792, 80528, 83512, 85561, 89936, 95557, 97784, 102817, 104974, 106288, 109208, 110726, 112931, 126544, 129064, 130858, 134453, 136136, 138992, 146146, 149552, 158899, 161056, 167024, 171122, 177463, 179872, 191114, 195568, 205634, 209948, 212576, 218416, 221452, 225862, 253088, 258128, 261716, 268906, 272272, 277984, 292292, 299104, 317798, 334048, 342244, 354926, 367409, 382228, 391136, 411268, 419896, 436832, 442904, 451724, 516256, 523432, 537812, 544544, 577357, 584584, 635596, 682331, 684488, 709852, 719719, 734818, 764456, 822536, 839792, 885808, 892279, 903448, 941171, 1046864, 1075624, 1112293, 1154714, 1169168, 1242241, 1271192, 1364662, 1368976, 1419704, 1439438, 1469636, 1528912, 1645072, 1679584, 1747889, 1771616, 1784558, 1806896, 1882342, 2093728, 2151248, 2224586, 2309428, 2338336, 2484482, 2542384, 2729324, 2737952, 2839408, 2878876, 2939272, 3057824, 3290144, 3495778, 3569116, 3613792, 3764684, 4041499, 4302496, 4449172, 4618856, 4776317, 4968964, 5084768, 5458648, 5678816, 5757752, 5878544, 6245953, 6991556, 7138232, 7505641, 7529368, 8082998, 8898344, 9237712, 9552634, 9815069, 9937928, 10917296, 11515504, 11599627, 11757088, 12235223, 12491906, 13983112, 14276464, 15011282, 15058736, 16165996, 17796688, 18475424, 19105268, 19630138, 19875856, 21834592, 23031008, 23199254, 24470446, 24983812, 27966224, 28552928, 30022564, 30117472, 32331992, 35593376, 38210536, 39260276, 39751712, 46398508, 48940892, 49967624, 52539487, 55932448, 60045128, 64663984, 68705483, 76421072, 78520552, 81197389, 92797016, 97881784, 99935248, 105078974, 120090256, 127595897, 129327968, 137410966, 152842144, 157041104, 162394778, 185594032, 195763568, 199870496, 210157948, 240180512, 255191794, 274821932, 314082208, 324789556, 371188064, 391527136, 420315896, 510383588, 549643864, 649579112, 840631792, 893171279, 1020767176, 1099287728, 1299158224, 1681263584, 1786342558, 2041534352, 2198575456, 2598316448, 3572685116, 4083068704, 7145370232, 14290740464, 28581480928]

約数ペア:

[(1, 28581480928), (2, 14290740464), (4, 7145370232), (7, 4083068704), (8, 3572685116), (11, 2598316448), (13, 2198575456), (14, 2041534352), (16, 1786342558), (17, 1681263584), (22, 1299158224), (26, 1099287728), (28, 1020767176), (32, 893171279), (34, 840631792), (44, 649579112), (52, 549643864), (56, 510383588), (68, 420315896), (73, 391527136), (77, 371188064), (88, 324789556), (91, 314082208), (104, 274821932), (112, 255191794), (119, 240180512), (136, 210157948), (143, 199870496), (146, 195763568), (154, 185594032), (176, 162394778), (182, 157041104), (187, 152842144), (208, 137410966), (221, 129327968), (224, 127595897), (238, 120090256), (272, 105078974), (286, 99935248), (292, 97881784), (308, 92797016), (352, 81197389), (364, 78520552), (374, 76421072), (416, 68705483), (442, 64663984), (476, 60045128), (511, 55932448), (544, 52539487), (572, 49967624), (584, 48940892), (616, 46398508), (719, 39751712), (728, 39260276), (748, 38210536), (803, 35593376), (884, 32331992), (949, 30117472), (952, 30022564), (1001, 28552928), (1022, 27966224), (1144, 24983812), (1168, 24470446), (1232, 23199254), (1241, 23031008), (1309, 21834592), (1438, 19875856), (1456, 19630138), (1496, 19105268), (1547, 18475424), (1606, 17796688), (1768, 16165996), (1898, 15058736), (1904, 15011282), (2002, 14276464), (2044, 13983112), (2288, 12491906), (2336, 12235223), (2431, 11757088), (2464, 11599627), (2482, 11515504), (2618, 10917296), (2876, 9937928), (2912, 9815069), (2992, 9552634), (3094, 9237712), (3212, 8898344), (3536, 8082998), (3796, 7529368), (3808, 7505641), (4004, 7138232), (4088, 6991556), (4576, 6245953), (4862, 5878544), (4964, 5757752), (5033, 5678816), (5236, 5458648), (5621, 5084768), (5752, 4968964), (5984, 4776317), (6188, 4618856), (6424, 4449172), (6643, 4302496), (7072, 4041499), (7592, 3764684), (7909, 3613792), (8008, 3569116), (8176, 3495778), (8687, 3290144), (9347, 3057824), (9724, 2939272), (9928, 2878876), (10066, 2839408), (10439, 2737952), (10472, 2729324), (11242, 2542384), (11504, 2484482), (12223, 2338336), (12376, 2309428), (12848, 2224586), (13286, 2151248), (13651, 2093728), (15184, 1882342), (15818, 1806896), (16016, 1784558), (16133, 1771616), (16352, 1747889), (17017, 1679584), (17374, 1645072), (18694, 1528912), (19448, 1469636), (19856, 1439438), (20132, 1419704), (20878, 1368976), (20944, 1364662), (22484, 1271192), (23008, 1242241), (24446, 1169168), (24752, 1154714), (25696, 1112293), (26572, 1075624), (27302, 1046864), (30368, 941171), (31636, 903448), (32032, 892279), (32266, 885808), (34034, 839792), (34748, 822536), (37388, 764456), (38896, 734818), (39712, 719719), (40264, 709852), (41756, 684488), (41888, 682331), (44968, 635596), (48892, 584584), (49504, 577357), (52487, 544544), (53144, 537812), (54604, 523432), (55363, 516256), (63272, 451724), (64532, 442904), (65429, 436832), (68068, 419896), (69496, 411268), (73073, 391136), (74776, 382228), (77792, 367409), (80528, 354926), (83512, 342244), (85561, 334048), (89936, 317798), (95557, 299104), (97784, 292292), (102817, 277984), (104974, 272272), (106288, 268906), (109208, 261716), (110726, 258128), (112931, 253088), (126544, 225862), (129064, 221452), (130858, 218416), (134453, 212576), (136136, 209948), (138992, 205634), (146146, 195568), (149552, 191114), (158899, 179872), (161056, 177463), (167024, 171122)]