490870224

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{262217}}^1$

素因数の和:262244

約数の個数: 60

約数和(自身を含む): 1479433956

約数和(自身を除く): 988563732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 262217, 524434, 786651, 1048868, 1573302, 2097736, 2359953, 3146604, 3408821, 4195472, 4719906, 6293208, 6817642, 9439812, 10226463, 12586416, 13635284, 18879624, 20452926, 27270568, 30679389, 37759248, 40905852, 54541136, 61358778, 81811704, 122717556, 163623408, 245435112, 490870224]

約数ペア:

[(1, 490870224), (2, 245435112), (3, 163623408), (4, 122717556), (6, 81811704), (8, 61358778), (9, 54541136), (12, 40905852), (13, 37759248), (16, 30679389), (18, 27270568), (24, 20452926), (26, 18879624), (36, 13635284), (39, 12586416), (48, 10226463), (52, 9439812), (72, 6817642), (78, 6293208), (104, 4719906), (117, 4195472), (144, 3408821), (156, 3146604), (208, 2359953), (234, 2097736), (312, 1573302), (468, 1048868), (624, 786651), (936, 524434), (1872, 262217)]