318203526

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 691891200

約数和(自身を除く): 373687674

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 139, 258, 278, 417, 467, 817, 834, 934, 1401, 1634, 2451, 2641, 2802, 4902, 5282, 5977, 7923, 8873, 11954, 15846, 17746, 17931, 20081, 26619, 35862, 40162, 53238, 60243, 64913, 113563, 120486, 129826, 194739, 227126, 340689, 381539, 389478, 681378, 763078, 1144617, 1233347, 2289234, 2466694, 2791259, 3700041, 5582518, 7400082, 8373777, 16747554, 53033921, 106067842, 159101763, 318203526]

約数ペア:

[(1, 318203526), (2, 159101763), (3, 106067842), (6, 53033921), (19, 16747554), (38, 8373777), (43, 7400082), (57, 5582518), (86, 3700041), (114, 2791259), (129, 2466694), (139, 2289234), (258, 1233347), (278, 1144617), (417, 763078), (467, 681378), (817, 389478), (834, 381539), (934, 340689), (1401, 227126), (1634, 194739), (2451, 129826), (2641, 120486), (2802, 113563), (4902, 64913), (5282, 60243), (5977, 53238), (7923, 40162), (8873, 35862), (11954, 26619), (15846, 20081), (17746, 17931)]