8249430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 22860288

約数和(自身を除く): 14610858

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 241, 326, 482, 489, 723, 815, 978, 1141, 1205, 1446, 1630, 1687, 2282, 2410, 2445, 3374, 3423, 3615, 4890, 5061, 5705, 6846, 7230, 8435, 10122, 11410, 16870, 17115, 25305, 34230, 39283, 50610, 78566, 117849, 196415, 235698, 274981, 392830, 549962, 589245, 824943, 1178490, 1374905, 1649886, 2749810, 4124715, 8249430]

約数ペア:

[(1, 8249430), (2, 4124715), (3, 2749810), (5, 1649886), (6, 1374905), (7, 1178490), (10, 824943), (14, 589245), (15, 549962), (21, 392830), (30, 274981), (35, 235698), (42, 196415), (70, 117849), (105, 78566), (163, 50610), (210, 39283), (241, 34230), (326, 25305), (482, 17115), (489, 16870), (723, 11410), (815, 10122), (978, 8435), (1141, 7230), (1205, 6846), (1446, 5705), (1630, 5061), (1687, 4890), (2282, 3615), (2410, 3423), (2445, 3374)]