644327544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2081}}^1$

素因数の和:2213

約数の個数: 128

約数和(自身を含む): 1958745600

約数和(自身を除く): 1314418056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 97, 114, 133, 152, 168, 194, 228, 266, 291, 388, 399, 456, 532, 582, 679, 776, 798, 1064, 1164, 1358, 1596, 1843, 2037, 2081, 2328, 2716, 3192, 3686, 4074, 4162, 5432, 5529, 6243, 7372, 8148, 8324, 11058, 12486, 12901, 14567, 14744, 16296, 16648, 22116, 24972, 25802, 29134, 38703, 39539, 43701, 44232, 49944, 51604, 58268, 77406, 79078, 87402, 103208, 116536, 118617, 154812, 158156, 174804, 201857, 237234, 276773, 309624, 316312, 349608, 403714, 474468, 553546, 605571, 807428, 830319, 948936, 1107092, 1211142, 1412999, 1614856, 1660638, 2214184, 2422284, 2825998, 3321276, 3835283, 4238997, 4844568, 5651996, 6642552, 7670566, 8477994, 11303992, 11505849, 15341132, 16955988, 23011698, 26846981, 30682264, 33911976, 46023396, 53693962, 80540943, 92046792, 107387924, 161081886, 214775848, 322163772, 644327544]

約数ペア:

[(1, 644327544), (2, 322163772), (3, 214775848), (4, 161081886), (6, 107387924), (7, 92046792), (8, 80540943), (12, 53693962), (14, 46023396), (19, 33911976), (21, 30682264), (24, 26846981), (28, 23011698), (38, 16955988), (42, 15341132), (56, 11505849), (57, 11303992), (76, 8477994), (84, 7670566), (97, 6642552), (114, 5651996), (133, 4844568), (152, 4238997), (168, 3835283), (194, 3321276), (228, 2825998), (266, 2422284), (291, 2214184), (388, 1660638), (399, 1614856), (456, 1412999), (532, 1211142), (582, 1107092), (679, 948936), (776, 830319), (798, 807428), (1064, 605571), (1164, 553546), (1358, 474468), (1596, 403714), (1843, 349608), (2037, 316312), (2081, 309624), (2328, 276773), (2716, 237234), (3192, 201857), (3686, 174804), (4074, 158156), (4162, 154812), (5432, 118617), (5529, 116536), (6243, 103208), (7372, 87402), (8148, 79078), (8324, 77406), (11058, 58268), (12486, 51604), (12901, 49944), (14567, 44232), (14744, 43701), (16296, 39539), (16648, 38703), (22116, 29134), (24972, 25802)]