401938008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16631}}^1$

素因数の和:16712

約数の個数: 64

約数和(自身を含む): 1077753600

約数和(自身を除く): 675815592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 636, 1007, 1272, 2014, 3021, 4028, 6042, 8056, 12084, 16631, 24168, 33262, 49893, 66524, 99786, 133048, 199572, 315989, 399144, 631978, 881443, 947967, 1263956, 1762886, 1895934, 2527912, 2644329, 3525772, 3791868, 5288658, 7051544, 7583736, 10577316, 16747417, 21154632, 33494834, 50242251, 66989668, 100484502, 133979336, 200969004, 401938008]

約数ペア:

[(1, 401938008), (2, 200969004), (3, 133979336), (4, 100484502), (6, 66989668), (8, 50242251), (12, 33494834), (19, 21154632), (24, 16747417), (38, 10577316), (53, 7583736), (57, 7051544), (76, 5288658), (106, 3791868), (114, 3525772), (152, 2644329), (159, 2527912), (212, 1895934), (228, 1762886), (318, 1263956), (424, 947967), (456, 881443), (636, 631978), (1007, 399144), (1272, 315989), (2014, 199572), (3021, 133048), (4028, 99786), (6042, 66524), (8056, 49893), (12084, 33262), (16631, 24168)]