1258312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 2620800

約数和(自身を除く): 1362488

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 181, 316, 362, 632, 724, 869, 1448, 1738, 1991, 3476, 3982, 6952, 7964, 14299, 15928, 28598, 57196, 114392, 157289, 314578, 629156, 1258312]

約数ペア:

[(1, 1258312), (2, 629156), (4, 314578), (8, 157289), (11, 114392), (22, 57196), (44, 28598), (79, 15928), (88, 14299), (158, 7964), (181, 6952), (316, 3982), (362, 3476), (632, 1991), (724, 1738), (869, 1448)]