1278421464

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{102241}}^1$

素因数の和:102771

約数の個数: 32

約数和(自身を含む): 3202219440

約数和(自身を除く): 1923797976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 3126, 4168, 6252, 12504, 102241, 204482, 306723, 408964, 613446, 817928, 1226892, 2453784, 53267561, 106535122, 159802683, 213070244, 319605366, 426140488, 639210732, 1278421464]

約数ペア:

[(1, 1278421464), (2, 639210732), (3, 426140488), (4, 319605366), (6, 213070244), (8, 159802683), (12, 106535122), (24, 53267561), (521, 2453784), (1042, 1226892), (1563, 817928), (2084, 613446), (3126, 408964), (4168, 306723), (6252, 204482), (12504, 102241)]