817151724

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 2094700608

約数和(自身を除く): 1277548884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 307, 321, 428, 614, 642, 691, 921, 963, 1228, 1284, 1382, 1842, 1926, 2073, 2763, 2764, 3684, 3852, 4146, 5526, 6219, 8292, 11052, 12438, 24876, 32849, 65698, 73937, 98547, 131396, 147874, 197094, 212137, 221811, 295641, 295748, 394188, 424274, 443622, 591282, 636411, 665433, 848548, 887244, 1182564, 1272822, 1330866, 1909233, 2545644, 2661732, 3818466, 7636932, 22698659, 45397318, 68095977, 90794636, 136191954, 204287931, 272383908, 408575862, 817151724]

約数ペア:

[(1, 817151724), (2, 408575862), (3, 272383908), (4, 204287931), (6, 136191954), (9, 90794636), (12, 68095977), (18, 45397318), (36, 22698659), (107, 7636932), (214, 3818466), (307, 2661732), (321, 2545644), (428, 1909233), (614, 1330866), (642, 1272822), (691, 1182564), (921, 887244), (963, 848548), (1228, 665433), (1284, 636411), (1382, 591282), (1842, 443622), (1926, 424274), (2073, 394188), (2763, 295748), (2764, 295641), (3684, 221811), (3852, 212137), (4146, 197094), (5526, 147874), (6219, 131396), (8292, 98547), (11052, 73937), (12438, 65698), (24876, 32849)]