321726708

素因数分解:

$2^2\times 3^3\times {\mathrm{631}}^1\times {\mathrm{4721}}^1$

素因数の和:5365

約数の個数: 48

約数和(自身を含む): 835605120

約数和(自身を除く): 513878412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 631, 1262, 1893, 2524, 3786, 4721, 5679, 7572, 9442, 11358, 14163, 17037, 18884, 22716, 28326, 34074, 42489, 56652, 68148, 84978, 127467, 169956, 254934, 509868, 2978951, 5957902, 8936853, 11915804, 17873706, 26810559, 35747412, 53621118, 80431677, 107242236, 160863354, 321726708]

約数ペア:

[(1, 321726708), (2, 160863354), (3, 107242236), (4, 80431677), (6, 53621118), (9, 35747412), (12, 26810559), (18, 17873706), (27, 11915804), (36, 8936853), (54, 5957902), (108, 2978951), (631, 509868), (1262, 254934), (1893, 169956), (2524, 127467), (3786, 84978), (4721, 68148), (5679, 56652), (7572, 42489), (9442, 34074), (11358, 28326), (14163, 22716), (17037, 18884)]