281335152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{837307}}^1$

素因数の和:837325

約数の個数: 40

約数和(自身を含む): 830609536

約数和(自身を除く): 549274384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 837307, 1674614, 2511921, 3349228, 5023842, 5861149, 6698456, 10047684, 11722298, 13396912, 17583447, 20095368, 23444596, 35166894, 40190736, 46889192, 70333788, 93778384, 140667576, 281335152]

約数ペア:

[(1, 281335152), (2, 140667576), (3, 93778384), (4, 70333788), (6, 46889192), (7, 40190736), (8, 35166894), (12, 23444596), (14, 20095368), (16, 17583447), (21, 13396912), (24, 11722298), (28, 10047684), (42, 6698456), (48, 5861149), (56, 5023842), (84, 3349228), (112, 2511921), (168, 1674614), (336, 837307)]