1649202216

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{2939}}^1$

素因数の和:3278

約数の個数: 64

約数和(自身を含む): 4182796800

約数和(自身を除く): 2533594584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 227, 309, 412, 454, 618, 681, 824, 908, 1236, 1362, 1816, 2472, 2724, 2939, 5448, 5878, 8817, 11756, 17634, 23381, 23512, 35268, 46762, 70143, 70536, 93524, 140286, 187048, 280572, 302717, 561144, 605434, 667153, 908151, 1210868, 1334306, 1816302, 2001459, 2421736, 2668612, 3632604, 4002918, 5337224, 7265208, 8005836, 16011672, 68716759, 137433518, 206150277, 274867036, 412300554, 549734072, 824601108, 1649202216]

約数ペア:

[(1, 1649202216), (2, 824601108), (3, 549734072), (4, 412300554), (6, 274867036), (8, 206150277), (12, 137433518), (24, 68716759), (103, 16011672), (206, 8005836), (227, 7265208), (309, 5337224), (412, 4002918), (454, 3632604), (618, 2668612), (681, 2421736), (824, 2001459), (908, 1816302), (1236, 1334306), (1362, 1210868), (1816, 908151), (2472, 667153), (2724, 605434), (2939, 561144), (5448, 302717), (5878, 280572), (8817, 187048), (11756, 140286), (17634, 93524), (23381, 70536), (23512, 70143), (35268, 46762)]