290147192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{9161}}^1$

素因数の和:9311

約数の個数: 32

約数和(自身を含む): 564012720

約数和(自身を除く): 273865528

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 428, 856, 3959, 7918, 9161, 15836, 18322, 31672, 36644, 73288, 338957, 677914, 980227, 1355828, 1960454, 2711656, 3920908, 7841816, 36268399, 72536798, 145073596, 290147192]

約数ペア:

[(1, 290147192), (2, 145073596), (4, 72536798), (8, 36268399), (37, 7841816), (74, 3920908), (107, 2711656), (148, 1960454), (214, 1355828), (296, 980227), (428, 677914), (856, 338957), (3959, 73288), (7918, 36644), (9161, 31672), (15836, 18322)]