305389116

素因数分解:

$2^2\times 3^4\times {\mathrm{139}}^1\times {\mathrm{6781}}^1$

素因数の和:6936

約数の個数: 60

約数和(自身を含む): 804209560

約数和(自身を除く): 498820444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 278, 324, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 6781, 7506, 11259, 13562, 15012, 20343, 22518, 27124, 40686, 45036, 61029, 81372, 122058, 183087, 244116, 366174, 549261, 732348, 942559, 1098522, 1885118, 2197044, 2827677, 3770236, 5655354, 8483031, 11310708, 16966062, 25449093, 33932124, 50898186, 76347279, 101796372, 152694558, 305389116]

約数ペア:

[(1, 305389116), (2, 152694558), (3, 101796372), (4, 76347279), (6, 50898186), (9, 33932124), (12, 25449093), (18, 16966062), (27, 11310708), (36, 8483031), (54, 5655354), (81, 3770236), (108, 2827677), (139, 2197044), (162, 1885118), (278, 1098522), (324, 942559), (417, 732348), (556, 549261), (834, 366174), (1251, 244116), (1668, 183087), (2502, 122058), (3753, 81372), (5004, 61029), (6781, 45036), (7506, 40686), (11259, 27124), (13562, 22518), (15012, 20343)]