328123536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{525839}}^1$

素因数の和:525863

約数の個数: 40

約数和(自身を含む): 912858240

約数和(自身を除く): 584734704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 525839, 1051678, 1577517, 2103356, 3155034, 4206712, 6310068, 6835907, 8413424, 12620136, 13671814, 20507721, 25240272, 27343628, 41015442, 54687256, 82030884, 109374512, 164061768, 328123536]

約数ペア:

[(1, 328123536), (2, 164061768), (3, 109374512), (4, 82030884), (6, 54687256), (8, 41015442), (12, 27343628), (13, 25240272), (16, 20507721), (24, 13671814), (26, 12620136), (39, 8413424), (48, 6835907), (52, 6310068), (78, 4206712), (104, 3155034), (156, 2103356), (208, 1577517), (312, 1051678), (624, 525839)]