338979810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{869179}}^1$

素因数の和:869202

約数の個数: 32

約数和(自身を含む): 876133440

約数和(自身を除く): 537153630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 869179, 1738358, 2607537, 4345895, 5215074, 8691790, 11299327, 13037685, 22598654, 26075370, 33897981, 56496635, 67795962, 112993270, 169489905, 338979810]

約数ペア:

[(1, 338979810), (2, 169489905), (3, 112993270), (5, 67795962), (6, 56496635), (10, 33897981), (13, 26075370), (15, 22598654), (26, 13037685), (30, 11299327), (39, 8691790), (65, 5215074), (78, 4345895), (130, 2607537), (195, 1738358), (390, 869179)]