286375740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2221}}^1$

素因数の和:2547

約数の個数: 96

約数和(自身を含む): 919801344

約数和(自身を除く): 633425604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 921, 1228, 1535, 1842, 2149, 2221, 3070, 3684, 4298, 4442, 4605, 6140, 6447, 6663, 8596, 8884, 9210, 10745, 11105, 12894, 13326, 15547, 18420, 21490, 22210, 25788, 26652, 31094, 32235, 33315, 42980, 44420, 46641, 62188, 64470, 66630, 77735, 93282, 128940, 133260, 155470, 186564, 233205, 310940, 466410, 681847, 932820, 1363694, 2045541, 2727388, 3409235, 4091082, 4772929, 6818470, 8182164, 9545858, 10227705, 13636940, 14318787, 19091716, 20455410, 23864645, 28637574, 40910820, 47729290, 57275148, 71593935, 95458580, 143187870, 286375740]

約数ペア:

[(1, 286375740), (2, 143187870), (3, 95458580), (4, 71593935), (5, 57275148), (6, 47729290), (7, 40910820), (10, 28637574), (12, 23864645), (14, 20455410), (15, 19091716), (20, 14318787), (21, 13636940), (28, 10227705), (30, 9545858), (35, 8182164), (42, 6818470), (60, 4772929), (70, 4091082), (84, 3409235), (105, 2727388), (140, 2045541), (210, 1363694), (307, 932820), (420, 681847), (614, 466410), (921, 310940), (1228, 233205), (1535, 186564), (1842, 155470), (2149, 133260), (2221, 128940), (3070, 93282), (3684, 77735), (4298, 66630), (4442, 64470), (4605, 62188), (6140, 46641), (6447, 44420), (6663, 42980), (8596, 33315), (8884, 32235), (9210, 31094), (10745, 26652), (11105, 25788), (12894, 22210), (13326, 21490), (15547, 18420)]