684528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 1906128

約数和(自身を除く): 1221600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1097, 2194, 3291, 4388, 6582, 8776, 13164, 14261, 17552, 26328, 28522, 42783, 52656, 57044, 85566, 114088, 171132, 228176, 342264, 684528]

約数ペア:

[(1, 684528), (2, 342264), (3, 228176), (4, 171132), (6, 114088), (8, 85566), (12, 57044), (13, 52656), (16, 42783), (24, 28522), (26, 26328), (39, 17552), (48, 14261), (52, 13164), (78, 8776), (104, 6582), (156, 4388), (208, 3291), (312, 2194), (624, 1097)]