391564524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{3491}}^1$

素因数の和:4230

約数の個数: 48

約数和(自身を含む): 985582080

約数和(自身を除く): 594017556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 719, 1438, 2157, 2876, 3491, 4314, 6982, 8628, 9347, 10473, 13964, 18694, 20946, 28041, 37388, 41892, 45383, 56082, 90766, 112164, 136149, 181532, 272298, 544596, 2510029, 5020058, 7530087, 10040116, 15060174, 30120348, 32630377, 65260754, 97891131, 130521508, 195782262, 391564524]

約数ペア:

[(1, 391564524), (2, 195782262), (3, 130521508), (4, 97891131), (6, 65260754), (12, 32630377), (13, 30120348), (26, 15060174), (39, 10040116), (52, 7530087), (78, 5020058), (156, 2510029), (719, 544596), (1438, 272298), (2157, 181532), (2876, 136149), (3491, 112164), (4314, 90766), (6982, 56082), (8628, 45383), (9347, 41892), (10473, 37388), (13964, 28041), (18694, 20946)]