447408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 1354080

約数和(自身を除く): 906672

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, 239, 312, 468, 478, 624, 717, 936, 956, 1434, 1872, 1912, 2151, 2868, 3107, 3824, 4302, 5736, 6214, 8604, 9321, 11472, 12428, 17208, 18642, 24856, 27963, 34416, 37284, 49712, 55926, 74568, 111852, 149136, 223704, 447408]

約数ペア:

[(1, 447408), (2, 223704), (3, 149136), (4, 111852), (6, 74568), (8, 55926), (9, 49712), (12, 37284), (13, 34416), (16, 27963), (18, 24856), (24, 18642), (26, 17208), (36, 12428), (39, 11472), (48, 9321), (52, 8604), (72, 6214), (78, 5736), (104, 4302), (117, 3824), (144, 3107), (156, 2868), (208, 2151), (234, 1912), (239, 1872), (312, 1434), (468, 956), (478, 936), (624, 717)]