660366852

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{2039}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 1560746880

約数和(自身を除く): 900380028

約数列:

[1, 2, 3, 4, 6, 12, 137, 197, 274, 394, 411, 548, 591, 788, 822, 1182, 1644, 2039, 2364, 4078, 6117, 8156, 12234, 24468, 26989, 53978, 80967, 107956, 161934, 279343, 323868, 401683, 558686, 803366, 838029, 1117372, 1205049, 1606732, 1676058, 2410098, 3352116, 4820196, 55030571, 110061142, 165091713, 220122284, 330183426, 660366852]

約数ペア:

[(1, 660366852), (2, 330183426), (3, 220122284), (4, 165091713), (6, 110061142), (12, 55030571), (137, 4820196), (197, 3352116), (274, 2410098), (394, 1676058), (411, 1606732), (548, 1205049), (591, 1117372), (788, 838029), (822, 803366), (1182, 558686), (1644, 401683), (2039, 323868), (2364, 279343), (4078, 161934), (6117, 107956), (8156, 80967), (12234, 53978), (24468, 26989)]