214689436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 451584000

約数和(自身を除く): 236894564

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 59, 76, 116, 118, 127, 236, 247, 254, 377, 494, 508, 551, 754, 767, 988, 1102, 1121, 1508, 1534, 1651, 1711, 2204, 2242, 2413, 3068, 3302, 3422, 3683, 4484, 4826, 6604, 6844, 7163, 7366, 7493, 9652, 14326, 14573, 14732, 14986, 22243, 28652, 29146, 29972, 31369, 32509, 44486, 47879, 58292, 62738, 65018, 69977, 88972, 95758, 97409, 125476, 130036, 139954, 142367, 191516, 194818, 217297, 279908, 284734, 389636, 422617, 434594, 569468, 845234, 869188, 909701, 1690468, 1819402, 1850771, 2824861, 3638804, 3701542, 4128643, 5649722, 7403084, 8257286, 11299444, 16514572, 53672359, 107344718, 214689436]

約数ペア:

[(1, 214689436), (2, 107344718), (4, 53672359), (13, 16514572), (19, 11299444), (26, 8257286), (29, 7403084), (38, 5649722), (52, 4128643), (58, 3701542), (59, 3638804), (76, 2824861), (116, 1850771), (118, 1819402), (127, 1690468), (236, 909701), (247, 869188), (254, 845234), (377, 569468), (494, 434594), (508, 422617), (551, 389636), (754, 284734), (767, 279908), (988, 217297), (1102, 194818), (1121, 191516), (1508, 142367), (1534, 139954), (1651, 130036), (1711, 125476), (2204, 97409), (2242, 95758), (2413, 88972), (3068, 69977), (3302, 65018), (3422, 62738), (3683, 58292), (4484, 47879), (4826, 44486), (6604, 32509), (6844, 31369), (7163, 29972), (7366, 29146), (7493, 28652), (9652, 22243), (14326, 14986), (14573, 14732)]