264220778

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1\times {\mathrm{659}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 398835360

約数和(自身を除く): 134614582

約数列:

[1, 2, 307, 614, 653, 659, 1306, 1318, 200471, 202313, 400942, 404626, 430327, 860654, 132110389, 264220778]

約数ペア:

[(1, 264220778), (2, 132110389), (307, 860654), (614, 430327), (653, 404626), (659, 400942), (1306, 202313), (1318, 200471)]