3990544936

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{21089}}^1$

素因数の和:21242

約数の個数: 64

約数和(自身を含む): 8908416000

約数和(自身を除く): 4917871064

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 217, 218, 248, 434, 436, 763, 868, 872, 1526, 1736, 3052, 3379, 6104, 6758, 13516, 21089, 23653, 27032, 42178, 47306, 84356, 94612, 147623, 168712, 189224, 295246, 590492, 653759, 1180984, 1307518, 2298701, 2615036, 4576313, 4597402, 5230072, 9152626, 9194804, 16090907, 18305252, 18389608, 32181814, 36610504, 64363628, 71259731, 128727256, 142519462, 285038924, 498818117, 570077848, 997636234, 1995272468, 3990544936]

約数ペア:

[(1, 3990544936), (2, 1995272468), (4, 997636234), (7, 570077848), (8, 498818117), (14, 285038924), (28, 142519462), (31, 128727256), (56, 71259731), (62, 64363628), (109, 36610504), (124, 32181814), (217, 18389608), (218, 18305252), (248, 16090907), (434, 9194804), (436, 9152626), (763, 5230072), (868, 4597402), (872, 4576313), (1526, 2615036), (1736, 2298701), (3052, 1307518), (3379, 1180984), (6104, 653759), (6758, 590492), (13516, 295246), (21089, 189224), (23653, 168712), (27032, 147623), (42178, 94612), (47306, 84356)]