253500312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{812501}}^1$

素因数の和:812523

約数の個数: 32

約数和(自身を含む): 682501680

約数和(自身を除く): 429001368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 812501, 1625002, 2437503, 3250004, 4875006, 6500008, 9750012, 10562513, 19500024, 21125026, 31687539, 42250052, 63375078, 84500104, 126750156, 253500312]

約数ペア:

[(1, 253500312), (2, 126750156), (3, 84500104), (4, 63375078), (6, 42250052), (8, 31687539), (12, 21125026), (13, 19500024), (24, 10562513), (26, 9750012), (39, 6500008), (52, 4875006), (78, 3250004), (104, 2437503), (156, 1625002), (312, 812501)]