625686828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{5657}}^1$

素因数の和:6386

約数の個数: 48

約数和(自身を含む): 1574734560

約数和(自身を除く): 949047732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 709, 1418, 2127, 2836, 4254, 5657, 8508, 9217, 11314, 16971, 18434, 22628, 27651, 33942, 36868, 55302, 67884, 73541, 110604, 147082, 220623, 294164, 441246, 882492, 4010813, 8021626, 12032439, 16043252, 24064878, 48129756, 52140569, 104281138, 156421707, 208562276, 312843414, 625686828]

約数ペア:

[(1, 625686828), (2, 312843414), (3, 208562276), (4, 156421707), (6, 104281138), (12, 52140569), (13, 48129756), (26, 24064878), (39, 16043252), (52, 12032439), (78, 8021626), (156, 4010813), (709, 882492), (1418, 441246), (2127, 294164), (2836, 220623), (4254, 147082), (5657, 110604), (8508, 73541), (9217, 67884), (11314, 55302), (16971, 36868), (18434, 33942), (22628, 27651)]