491492904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2137}}^1$

素因数の和:2227

約数の個数: 96

約数和(自身を含む): 1443919680

約数和(自身を除く): 952426776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1369, 1554, 2072, 2137, 2738, 3108, 4107, 4274, 5476, 6216, 6411, 8214, 8548, 9583, 10952, 12822, 14959, 16428, 17096, 19166, 25644, 28749, 29918, 32856, 38332, 44877, 51288, 57498, 59836, 76664, 79069, 89754, 114996, 119672, 158138, 179508, 229992, 237207, 316276, 359016, 474414, 553483, 632552, 948828, 1106966, 1660449, 1897656, 2213932, 2925553, 3320898, 4427864, 5851106, 6641796, 8776659, 11702212, 13283592, 17553318, 20478871, 23404424, 35106636, 40957742, 61436613, 70213272, 81915484, 122873226, 163830968, 245746452, 491492904]

約数ペア:

[(1, 491492904), (2, 245746452), (3, 163830968), (4, 122873226), (6, 81915484), (7, 70213272), (8, 61436613), (12, 40957742), (14, 35106636), (21, 23404424), (24, 20478871), (28, 17553318), (37, 13283592), (42, 11702212), (56, 8776659), (74, 6641796), (84, 5851106), (111, 4427864), (148, 3320898), (168, 2925553), (222, 2213932), (259, 1897656), (296, 1660449), (444, 1106966), (518, 948828), (777, 632552), (888, 553483), (1036, 474414), (1369, 359016), (1554, 316276), (2072, 237207), (2137, 229992), (2738, 179508), (3108, 158138), (4107, 119672), (4274, 114996), (5476, 89754), (6216, 79069), (6411, 76664), (8214, 59836), (8548, 57498), (9583, 51288), (10952, 44877), (12822, 38332), (14959, 32856), (16428, 29918), (17096, 28749), (19166, 25644)]