636310458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{14897}}^1$

素因数の和:15028

約数の個数: 64

約数和(自身を含む): 1630437120

約数和(自身を除く): 994126662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 678, 791, 1017, 1582, 2034, 2373, 3051, 4746, 6102, 7119, 14238, 14897, 21357, 29794, 42714, 44691, 89382, 104279, 134073, 208558, 268146, 312837, 402219, 625674, 804438, 938511, 1683361, 1877022, 2815533, 3366722, 5050083, 5631066, 10100166, 11783527, 15150249, 23567054, 30300498, 35350581, 45450747, 70701162, 90901494, 106051743, 212103486, 318155229, 636310458]

約数ペア:

[(1, 636310458), (2, 318155229), (3, 212103486), (6, 106051743), (7, 90901494), (9, 70701162), (14, 45450747), (18, 35350581), (21, 30300498), (27, 23567054), (42, 15150249), (54, 11783527), (63, 10100166), (113, 5631066), (126, 5050083), (189, 3366722), (226, 2815533), (339, 1877022), (378, 1683361), (678, 938511), (791, 804438), (1017, 625674), (1582, 402219), (2034, 312837), (2373, 268146), (3051, 208558), (4746, 134073), (6102, 104279), (7119, 89382), (14238, 44691), (14897, 42714), (21357, 29794)]