648885324

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 1584732240

約数和(自身を除く): 935846916

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 113, 116, 174, 226, 339, 348, 452, 569, 678, 841, 1138, 1356, 1682, 1707, 2276, 2523, 3277, 3364, 3414, 5046, 6554, 6828, 9831, 10092, 13108, 16501, 19662, 33002, 39324, 49503, 64297, 66004, 95033, 99006, 128594, 190066, 192891, 198012, 257188, 285099, 380132, 385782, 478529, 570198, 771564, 957058, 1140396, 1435587, 1864613, 1914116, 2871174, 3729226, 5593839, 5742348, 7458452, 11187678, 22375356, 54073777, 108147554, 162221331, 216295108, 324442662, 648885324]

約数ペア:

[(1, 648885324), (2, 324442662), (3, 216295108), (4, 162221331), (6, 108147554), (12, 54073777), (29, 22375356), (58, 11187678), (87, 7458452), (113, 5742348), (116, 5593839), (174, 3729226), (226, 2871174), (339, 1914116), (348, 1864613), (452, 1435587), (569, 1140396), (678, 957058), (841, 771564), (1138, 570198), (1356, 478529), (1682, 385782), (1707, 380132), (2276, 285099), (2523, 257188), (3277, 198012), (3364, 192891), (3414, 190066), (5046, 128594), (6554, 99006), (6828, 95033), (9831, 66004), (10092, 64297), (13108, 49503), (16501, 39324), (19662, 33002)]