678243756

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{13499}}^1$

素因数の和:13638

約数の個数: 48

約数和(自身を含む): 1632960000

約数和(自身を除く): 954716244

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 636, 948, 4187, 8374, 12561, 13499, 16748, 25122, 26998, 40497, 50244, 53996, 80994, 161988, 715447, 1066421, 1430894, 2132842, 2146341, 2861788, 3199263, 4265684, 4292682, 6398526, 8585364, 12797052, 56520313, 113040626, 169560939, 226081252, 339121878, 678243756]

約数ペア:

[(1, 678243756), (2, 339121878), (3, 226081252), (4, 169560939), (6, 113040626), (12, 56520313), (53, 12797052), (79, 8585364), (106, 6398526), (158, 4292682), (159, 4265684), (212, 3199263), (237, 2861788), (316, 2146341), (318, 2132842), (474, 1430894), (636, 1066421), (948, 715447), (4187, 161988), (8374, 80994), (12561, 53996), (13499, 50244), (16748, 40497), (25122, 26998)]