219309656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 458498880

約数和(自身を除く): 239189224

約数列:

[1, 2, 4, 8, 17, 34, 37, 41, 68, 74, 82, 136, 148, 164, 296, 328, 629, 697, 1063, 1258, 1394, 1517, 2126, 2516, 2788, 3034, 4252, 5032, 5576, 6068, 8504, 12136, 18071, 25789, 36142, 39331, 43583, 51578, 72284, 78662, 87166, 103156, 144568, 157324, 174332, 206312, 314648, 348664, 668627, 740911, 1337254, 1481822, 1612571, 2674508, 2963644, 3225142, 5349016, 5927288, 6450284, 12900568, 27413707, 54827414, 109654828, 219309656]

約数ペア:

[(1, 219309656), (2, 109654828), (4, 54827414), (8, 27413707), (17, 12900568), (34, 6450284), (37, 5927288), (41, 5349016), (68, 3225142), (74, 2963644), (82, 2674508), (136, 1612571), (148, 1481822), (164, 1337254), (296, 740911), (328, 668627), (629, 348664), (697, 314648), (1063, 206312), (1258, 174332), (1394, 157324), (1517, 144568), (2126, 103156), (2516, 87166), (2788, 78662), (3034, 72284), (4252, 51578), (5032, 43583), (5576, 39331), (6068, 36142), (8504, 25789), (12136, 18071)]