315993048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:945

約数の個数: 128

約数和(自身を含む): 946944000

約数和(自身を除く): 630950952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 79, 84, 87, 116, 158, 168, 174, 203, 232, 237, 316, 348, 406, 474, 553, 609, 632, 696, 812, 821, 948, 1106, 1218, 1624, 1642, 1659, 1896, 2212, 2291, 2436, 2463, 3284, 3318, 4424, 4582, 4872, 4926, 5747, 6568, 6636, 6873, 9164, 9852, 11494, 13272, 13746, 16037, 17241, 18328, 19704, 22988, 23809, 27492, 32074, 34482, 45976, 47618, 48111, 54984, 64148, 64859, 68964, 71427, 95236, 96222, 128296, 129718, 137928, 142854, 166663, 190472, 192444, 194577, 259436, 285708, 333326, 384888, 389154, 454013, 499989, 518872, 571416, 666652, 778308, 908026, 999978, 1333304, 1362039, 1556616, 1816052, 1880911, 1999956, 2724078, 3632104, 3761822, 3999912, 5448156, 5642733, 7523644, 10896312, 11285466, 13166377, 15047288, 22570932, 26332754, 39499131, 45141864, 52665508, 78998262, 105331016, 157996524, 315993048]

約数ペア:

[(1, 315993048), (2, 157996524), (3, 105331016), (4, 78998262), (6, 52665508), (7, 45141864), (8, 39499131), (12, 26332754), (14, 22570932), (21, 15047288), (24, 13166377), (28, 11285466), (29, 10896312), (42, 7523644), (56, 5642733), (58, 5448156), (79, 3999912), (84, 3761822), (87, 3632104), (116, 2724078), (158, 1999956), (168, 1880911), (174, 1816052), (203, 1556616), (232, 1362039), (237, 1333304), (316, 999978), (348, 908026), (406, 778308), (474, 666652), (553, 571416), (609, 518872), (632, 499989), (696, 454013), (812, 389154), (821, 384888), (948, 333326), (1106, 285708), (1218, 259436), (1624, 194577), (1642, 192444), (1659, 190472), (1896, 166663), (2212, 142854), (2291, 137928), (2436, 129718), (2463, 128296), (3284, 96222), (3318, 95236), (4424, 71427), (4582, 68964), (4872, 64859), (4926, 64148), (5747, 54984), (6568, 48111), (6636, 47618), (6873, 45976), (9164, 34482), (9852, 32074), (11494, 27492), (13272, 23809), (13746, 22988), (16037, 19704), (17241, 18328)]