238428528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3571}}^1$

素因数の和:3702

約数の個数: 80

約数和(自身を含む): 669707136

約数和(自身を除く): 431278608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 312, 321, 428, 624, 642, 856, 1284, 1391, 1712, 2568, 2782, 3571, 4173, 5136, 5564, 7142, 8346, 10713, 11128, 14284, 16692, 21426, 22256, 28568, 33384, 42852, 46423, 57136, 66768, 85704, 92846, 139269, 171408, 185692, 278538, 371384, 382097, 557076, 742768, 764194, 1114152, 1146291, 1528388, 2228304, 2292582, 3056776, 4585164, 4967261, 6113552, 9170328, 9934522, 14901783, 18340656, 19869044, 29803566, 39738088, 59607132, 79476176, 119214264, 238428528]

約数ペア:

[(1, 238428528), (2, 119214264), (3, 79476176), (4, 59607132), (6, 39738088), (8, 29803566), (12, 19869044), (13, 18340656), (16, 14901783), (24, 9934522), (26, 9170328), (39, 6113552), (48, 4967261), (52, 4585164), (78, 3056776), (104, 2292582), (107, 2228304), (156, 1528388), (208, 1146291), (214, 1114152), (312, 764194), (321, 742768), (428, 557076), (624, 382097), (642, 371384), (856, 278538), (1284, 185692), (1391, 171408), (1712, 139269), (2568, 92846), (2782, 85704), (3571, 66768), (4173, 57136), (5136, 46423), (5564, 42852), (7142, 33384), (8346, 28568), (10713, 22256), (11128, 21426), (14284, 16692)]