308381710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3109}}^1$

素因数の和:3245

約数の個数: 64

約数和(自身を含む): 689673600

約数和(自身を除く): 381291890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 455, 545, 763, 910, 1090, 1417, 1526, 2834, 3109, 3815, 6218, 7085, 7630, 9919, 14170, 15545, 19838, 21763, 31090, 40417, 43526, 49595, 80834, 99190, 108815, 202085, 217630, 282919, 338881, 404170, 565838, 677762, 1414595, 1694405, 2372167, 2829190, 3388810, 4405453, 4744334, 8810906, 11860835, 22027265, 23721670, 30838171, 44054530, 61676342, 154190855, 308381710]

約数ペア:

[(1, 308381710), (2, 154190855), (5, 61676342), (7, 44054530), (10, 30838171), (13, 23721670), (14, 22027265), (26, 11860835), (35, 8810906), (65, 4744334), (70, 4405453), (91, 3388810), (109, 2829190), (130, 2372167), (182, 1694405), (218, 1414595), (455, 677762), (545, 565838), (763, 404170), (910, 338881), (1090, 282919), (1417, 217630), (1526, 202085), (2834, 108815), (3109, 99190), (3815, 80834), (6218, 49595), (7085, 43526), (7630, 40417), (9919, 31090), (14170, 21763), (15545, 19838)]