645087421446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{983}}^1\times {\mathrm{12211}}^1$

素因数の和:13278

約数の個数: 96

約数和(自身を含む): 1424977443072

約数和(自身を除く): 779890021626

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 318, 338, 507, 689, 983, 1014, 1378, 1966, 2067, 2949, 4134, 5898, 8957, 12211, 12779, 17914, 24422, 25558, 26871, 36633, 38337, 52099, 53742, 73266, 76674, 104198, 156297, 158743, 166127, 312594, 317486, 332254, 476229, 498381, 647183, 677287, 952458, 996762, 1294366, 1354574, 1941549, 2031861, 2063659, 3883098, 4063722, 4127318, 6190977, 8413379, 8804731, 12003413, 12381954, 16826758, 17609462, 24006826, 25240137, 26414193, 36010239, 50480274, 52828386, 72020478, 109373927, 156044369, 218747854, 312088738, 328121781, 468133107, 636180889, 656243562, 936266214, 1272361778, 1908542667, 2028576797, 3817085334, 4057153594, 6085730391, 8270351557, 12171460782, 16540703114, 24811054671, 49622109342, 107514570241, 215029140482, 322543710723, 645087421446]

約数ペア:

[(1, 645087421446), (2, 322543710723), (3, 215029140482), (6, 107514570241), (13, 49622109342), (26, 24811054671), (39, 16540703114), (53, 12171460782), (78, 8270351557), (106, 6085730391), (159, 4057153594), (169, 3817085334), (318, 2028576797), (338, 1908542667), (507, 1272361778), (689, 936266214), (983, 656243562), (1014, 636180889), (1378, 468133107), (1966, 328121781), (2067, 312088738), (2949, 218747854), (4134, 156044369), (5898, 109373927), (8957, 72020478), (12211, 52828386), (12779, 50480274), (17914, 36010239), (24422, 26414193), (25558, 25240137), (26871, 24006826), (36633, 17609462), (38337, 16826758), (52099, 12381954), (53742, 12003413), (73266, 8804731), (76674, 8413379), (104198, 6190977), (156297, 4127318), (158743, 4063722), (166127, 3883098), (312594, 2063659), (317486, 2031861), (332254, 1941549), (476229, 1354574), (498381, 1294366), (647183, 996762), (677287, 952458)]