1328727456

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 384

約数和(自身を含む): 4825497600

約数和(自身を除く): 3496770144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 32, 36, 38, 42, 48, 54, 56, 57, 62, 63, 72, 76, 84, 93, 96, 108, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 189, 216, 217, 224, 228, 248, 252, 266, 279, 288, 304, 336, 342, 372, 373, 378, 399, 432, 434, 456, 496, 504, 513, 532, 558, 589, 608, 651, 672, 684, 744, 746, 756, 798, 837, 864, 868, 912, 992, 1008, 1026, 1064, 1116, 1119, 1178, 1197, 1302, 1368, 1488, 1492, 1512, 1596, 1674, 1736, 1767, 1824, 1953, 2016, 2052, 2128, 2232, 2238, 2356, 2394, 2604, 2611, 2736, 2976, 2984, 3024, 3192, 3348, 3357, 3472, 3534, 3591, 3906, 4104, 4123, 4256, 4464, 4476, 4712, 4788, 5208, 5222, 5301, 5472, 5859, 5968, 6048, 6384, 6696, 6714, 6944, 7068, 7087, 7182, 7812, 7833, 8208, 8246, 8928, 8952, 9424, 9576, 10071, 10416, 10444, 10602, 11563, 11718, 11936, 12369, 12768, 13392, 13428, 14136, 14174, 14364, 15624, 15666, 15903, 16416, 16492, 17904, 18848, 19152, 20142, 20832, 20888, 21204, 21261, 23126, 23436, 23499, 24738, 26784, 26856, 28272, 28348, 28728, 31248, 31332, 31806, 32984, 34689, 35808, 37107, 38304, 40284, 41776, 42408, 42522, 46252, 46872, 46998, 49476, 49609, 53712, 56544, 56696, 57456, 62496, 62664, 63612, 63783, 65968, 69378, 70497, 74214, 80568, 80941, 83552, 84816, 85044, 92504, 93744, 93996, 98952, 99218, 104067, 107424, 111321, 113392, 114912, 125328, 127224, 127566, 131936, 138756, 140994, 148428, 148827, 161136, 161882, 169632, 170088, 185008, 187488, 187992, 191349, 197904, 198436, 208134, 219697, 222642, 226784, 242823, 250656, 254448, 255132, 277512, 281988, 296856, 297654, 312201, 322272, 323764, 340176, 370016, 375984, 382698, 395808, 396872, 416268, 439394, 445284, 446481, 485646, 508896, 510264, 555024, 563976, 593712, 595308, 624402, 647528, 659091, 680352, 728469, 751968, 765396, 793744, 832536, 878788, 890568, 892962, 971292, 1020528, 1110048, 1127952, 1187424, 1190616, 1248804, 1295056, 1318182, 1339443, 1456938, 1530792, 1537879, 1587488, 1665072, 1757576, 1781136, 1785924, 1942584, 1977273, 2041056, 2185407, 2255904, 2381232, 2497608, 2590112, 2636364, 2678886, 2913876, 3061584, 3075758, 3330144, 3515152, 3562272, 3571848, 3885168, 3954546, 4370814, 4613637, 4762464, 4995216, 5272728, 5357772, 5827752, 5931819, 6123168, 6151516, 7030304, 7143696, 7770336, 7909092, 8741628, 9227274, 9990432, 10545456, 10715544, 11655504, 11863638, 12303032, 13840911, 14287392, 15818184, 17483256, 18454548, 21090912, 21431088, 23311008, 23727276, 24606064, 27681822, 31636368, 34966512, 36909096, 41522733, 42862176, 47454552, 49212128, 55363644, 63272736, 69933024, 73818192, 83045466, 94909104, 110727288, 147636384, 166090932, 189818208, 221454576, 332181864, 442909152, 664363728, 1328727456]

約数ペア:

[(1, 1328727456), (2, 664363728), (3, 442909152), (4, 332181864), (6, 221454576), (7, 189818208), (8, 166090932), (9, 147636384), (12, 110727288), (14, 94909104), (16, 83045466), (18, 73818192), (19, 69933024), (21, 63272736), (24, 55363644), (27, 49212128), (28, 47454552), (31, 42862176), (32, 41522733), (36, 36909096), (38, 34966512), (42, 31636368), (48, 27681822), (54, 24606064), (56, 23727276), (57, 23311008), (62, 21431088), (63, 21090912), (72, 18454548), (76, 17483256), (84, 15818184), (93, 14287392), (96, 13840911), (108, 12303032), (112, 11863638), (114, 11655504), (124, 10715544), (126, 10545456), (133, 9990432), (144, 9227274), (152, 8741628), (168, 7909092), (171, 7770336), (186, 7143696), (189, 7030304), (216, 6151516), (217, 6123168), (224, 5931819), (228, 5827752), (248, 5357772), (252, 5272728), (266, 4995216), (279, 4762464), (288, 4613637), (304, 4370814), (336, 3954546), (342, 3885168), (372, 3571848), (373, 3562272), (378, 3515152), (399, 3330144), (432, 3075758), (434, 3061584), (456, 2913876), (496, 2678886), (504, 2636364), (513, 2590112), (532, 2497608), (558, 2381232), (589, 2255904), (608, 2185407), (651, 2041056), (672, 1977273), (684, 1942584), (744, 1785924), (746, 1781136), (756, 1757576), (798, 1665072), (837, 1587488), (864, 1537879), (868, 1530792), (912, 1456938), (992, 1339443), (1008, 1318182), (1026, 1295056), (1064, 1248804), (1116, 1190616), (1119, 1187424), (1178, 1127952), (1197, 1110048), (1302, 1020528), (1368, 971292), (1488, 892962), (1492, 890568), (1512, 878788), (1596, 832536), (1674, 793744), (1736, 765396), (1767, 751968), (1824, 728469), (1953, 680352), (2016, 659091), (2052, 647528), (2128, 624402), (2232, 595308), (2238, 593712), (2356, 563976), (2394, 555024), (2604, 510264), (2611, 508896), (2736, 485646), (2976, 446481), (2984, 445284), (3024, 439394), (3192, 416268), (3348, 396872), (3357, 395808), (3472, 382698), (3534, 375984), (3591, 370016), (3906, 340176), (4104, 323764), (4123, 322272), (4256, 312201), (4464, 297654), (4476, 296856), (4712, 281988), (4788, 277512), (5208, 255132), (5222, 254448), (5301, 250656), (5472, 242823), (5859, 226784), (5968, 222642), (6048, 219697), (6384, 208134), (6696, 198436), (6714, 197904), (6944, 191349), (7068, 187992), (7087, 187488), (7182, 185008), (7812, 170088), (7833, 169632), (8208, 161882), (8246, 161136), (8928, 148827), (8952, 148428), (9424, 140994), (9576, 138756), (10071, 131936), (10416, 127566), (10444, 127224), (10602, 125328), (11563, 114912), (11718, 113392), (11936, 111321), (12369, 107424), (12768, 104067), (13392, 99218), (13428, 98952), (14136, 93996), (14174, 93744), (14364, 92504), (15624, 85044), (15666, 84816), (15903, 83552), (16416, 80941), (16492, 80568), (17904, 74214), (18848, 70497), (19152, 69378), (20142, 65968), (20832, 63783), (20888, 63612), (21204, 62664), (21261, 62496), (23126, 57456), (23436, 56696), (23499, 56544), (24738, 53712), (26784, 49609), (26856, 49476), (28272, 46998), (28348, 46872), (28728, 46252), (31248, 42522), (31332, 42408), (31806, 41776), (32984, 40284), (34689, 38304), (35808, 37107)]