1289261232

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:881

約数の個数: 320

約数和(自身を含む): 4628275200

約数和(自身を除く): 3339013968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 31, 34, 36, 42, 48, 51, 54, 56, 62, 63, 68, 72, 84, 93, 102, 108, 112, 119, 124, 126, 136, 144, 153, 168, 186, 189, 204, 216, 217, 238, 248, 252, 272, 279, 306, 336, 357, 372, 378, 408, 432, 434, 459, 476, 496, 504, 527, 558, 612, 651, 714, 744, 756, 809, 816, 837, 868, 918, 952, 1008, 1054, 1071, 1116, 1224, 1302, 1428, 1488, 1512, 1581, 1618, 1674, 1736, 1836, 1904, 1953, 2108, 2142, 2232, 2427, 2448, 2604, 2856, 3024, 3162, 3213, 3236, 3348, 3472, 3672, 3689, 3906, 4216, 4284, 4464, 4743, 4854, 5208, 5663, 5712, 5859, 6324, 6426, 6472, 6696, 7281, 7344, 7378, 7812, 8432, 8568, 9486, 9708, 10416, 11067, 11326, 11718, 12648, 12852, 12944, 13392, 13753, 14229, 14562, 14756, 15624, 16989, 17136, 18972, 19416, 21843, 22134, 22652, 23436, 25079, 25296, 25704, 27506, 28458, 29124, 29512, 31248, 33201, 33978, 37944, 38832, 41259, 43686, 44268, 45304, 46872, 50158, 50967, 51408, 55012, 56916, 58248, 59024, 66402, 67956, 75237, 75888, 82518, 87372, 88536, 90608, 93744, 96271, 99603, 100316, 101934, 110024, 113832, 116496, 123777, 132804, 135912, 150474, 152901, 165036, 174744, 175553, 177072, 192542, 199206, 200632, 203868, 220048, 225711, 227664, 247554, 265608, 271824, 288813, 300948, 305802, 330072, 349488, 351106, 371331, 385084, 398412, 401264, 407736, 426343, 451422, 495108, 526659, 531216, 577626, 601896, 611604, 660144, 677133, 702212, 742662, 770168, 796824, 815472, 852686, 866439, 902844, 990216, 1053318, 1155252, 1203792, 1223208, 1279029, 1354266, 1404424, 1485324, 1540336, 1579977, 1593648, 1705372, 1732878, 1805688, 1980432, 2106636, 2310504, 2446416, 2558058, 2599317, 2708532, 2808848, 2970648, 2984401, 3159954, 3410744, 3465756, 3611376, 3837087, 4213272, 4621008, 4739931, 5116116, 5198634, 5417064, 5941296, 5968802, 6319908, 6821488, 6931512, 7674174, 8426544, 8953203, 9479862, 10232232, 10397268, 10834128, 11511261, 11937604, 12639816, 13863024, 15348348, 17906406, 18959724, 20464464, 20794536, 23022522, 23875208, 25279632, 26859609, 30696696, 35812812, 37919448, 41589072, 46045044, 47750416, 53719218, 61393392, 71625624, 75838896, 80578827, 92090088, 107438436, 143251248, 161157654, 184180176, 214876872, 322315308, 429753744, 644630616, 1289261232]

約数ペア:

[(1, 1289261232), (2, 644630616), (3, 429753744), (4, 322315308), (6, 214876872), (7, 184180176), (8, 161157654), (9, 143251248), (12, 107438436), (14, 92090088), (16, 80578827), (17, 75838896), (18, 71625624), (21, 61393392), (24, 53719218), (27, 47750416), (28, 46045044), (31, 41589072), (34, 37919448), (36, 35812812), (42, 30696696), (48, 26859609), (51, 25279632), (54, 23875208), (56, 23022522), (62, 20794536), (63, 20464464), (68, 18959724), (72, 17906406), (84, 15348348), (93, 13863024), (102, 12639816), (108, 11937604), (112, 11511261), (119, 10834128), (124, 10397268), (126, 10232232), (136, 9479862), (144, 8953203), (153, 8426544), (168, 7674174), (186, 6931512), (189, 6821488), (204, 6319908), (216, 5968802), (217, 5941296), (238, 5417064), (248, 5198634), (252, 5116116), (272, 4739931), (279, 4621008), (306, 4213272), (336, 3837087), (357, 3611376), (372, 3465756), (378, 3410744), (408, 3159954), (432, 2984401), (434, 2970648), (459, 2808848), (476, 2708532), (496, 2599317), (504, 2558058), (527, 2446416), (558, 2310504), (612, 2106636), (651, 1980432), (714, 1805688), (744, 1732878), (756, 1705372), (809, 1593648), (816, 1579977), (837, 1540336), (868, 1485324), (918, 1404424), (952, 1354266), (1008, 1279029), (1054, 1223208), (1071, 1203792), (1116, 1155252), (1224, 1053318), (1302, 990216), (1428, 902844), (1488, 866439), (1512, 852686), (1581, 815472), (1618, 796824), (1674, 770168), (1736, 742662), (1836, 702212), (1904, 677133), (1953, 660144), (2108, 611604), (2142, 601896), (2232, 577626), (2427, 531216), (2448, 526659), (2604, 495108), (2856, 451422), (3024, 426343), (3162, 407736), (3213, 401264), (3236, 398412), (3348, 385084), (3472, 371331), (3672, 351106), (3689, 349488), (3906, 330072), (4216, 305802), (4284, 300948), (4464, 288813), (4743, 271824), (4854, 265608), (5208, 247554), (5663, 227664), (5712, 225711), (5859, 220048), (6324, 203868), (6426, 200632), (6472, 199206), (6696, 192542), (7281, 177072), (7344, 175553), (7378, 174744), (7812, 165036), (8432, 152901), (8568, 150474), (9486, 135912), (9708, 132804), (10416, 123777), (11067, 116496), (11326, 113832), (11718, 110024), (12648, 101934), (12852, 100316), (12944, 99603), (13392, 96271), (13753, 93744), (14229, 90608), (14562, 88536), (14756, 87372), (15624, 82518), (16989, 75888), (17136, 75237), (18972, 67956), (19416, 66402), (21843, 59024), (22134, 58248), (22652, 56916), (23436, 55012), (25079, 51408), (25296, 50967), (25704, 50158), (27506, 46872), (28458, 45304), (29124, 44268), (29512, 43686), (31248, 41259), (33201, 38832), (33978, 37944)]