643427844

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{14249}}^1$

素因数の和:14380

約数の個数: 48

約数和(自身を含む): 1551312000

約数和(自身を除く): 907884156

約数列:

[1, 2, 3, 4, 6, 12, 53, 71, 106, 142, 159, 212, 213, 284, 318, 426, 636, 852, 3763, 7526, 11289, 14249, 15052, 22578, 28498, 42747, 45156, 56996, 85494, 170988, 755197, 1011679, 1510394, 2023358, 2265591, 3020788, 3035037, 4046716, 4531182, 6070074, 9062364, 12140148, 53618987, 107237974, 160856961, 214475948, 321713922, 643427844]

約数ペア:

[(1, 643427844), (2, 321713922), (3, 214475948), (4, 160856961), (6, 107237974), (12, 53618987), (53, 12140148), (71, 9062364), (106, 6070074), (142, 4531182), (159, 4046716), (212, 3035037), (213, 3020788), (284, 2265591), (318, 2023358), (426, 1510394), (636, 1011679), (852, 755197), (3763, 170988), (7526, 85494), (11289, 56996), (14249, 45156), (15052, 42747), (22578, 28498)]