628879056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1007819}}^1$

素因数の和:1007843

約数の個数: 40

約数和(自身を含む): 1749575520

約数和(自身を除く): 1120696464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1007819, 2015638, 3023457, 4031276, 6046914, 8062552, 12093828, 13101647, 16125104, 24187656, 26203294, 39304941, 48375312, 52406588, 78609882, 104813176, 157219764, 209626352, 314439528, 628879056]

約数ペア:

[(1, 628879056), (2, 314439528), (3, 209626352), (4, 157219764), (6, 104813176), (8, 78609882), (12, 52406588), (13, 48375312), (16, 39304941), (24, 26203294), (26, 24187656), (39, 16125104), (48, 13101647), (52, 12093828), (78, 8062552), (104, 6046914), (156, 4031276), (208, 3023457), (312, 2015638), (624, 1007819)]