315120962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 516922560

約数和(自身を除く): 201801598

約数列:

[1, 2, 13, 26, 109, 218, 251, 443, 502, 886, 1417, 2834, 3263, 5759, 6526, 11518, 27359, 48287, 54718, 96574, 111193, 222386, 355667, 627731, 711334, 1255462, 1445509, 2891018, 12120037, 24240074, 157560481, 315120962]

約数ペア:

[(1, 315120962), (2, 157560481), (13, 24240074), (26, 12120037), (109, 2891018), (218, 1445509), (251, 1255462), (443, 711334), (502, 627731), (886, 355667), (1417, 222386), (2834, 111193), (3263, 96574), (5759, 54718), (6526, 48287), (11518, 27359)]