402917268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{135937}}^1$

素因数の和:135976

約数の個数: 48

約数和(自身を含む): 1065753920

約数和(自身を除く): 662836652

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 135937, 271874, 407811, 543748, 815622, 1631244, 1767181, 2582803, 3534362, 5165606, 5301543, 7068724, 7748409, 10331212, 10603086, 15496818, 21206172, 30993636, 33576439, 67152878, 100729317, 134305756, 201458634, 402917268]

約数ペア:

[(1, 402917268), (2, 201458634), (3, 134305756), (4, 100729317), (6, 67152878), (12, 33576439), (13, 30993636), (19, 21206172), (26, 15496818), (38, 10603086), (39, 10331212), (52, 7748409), (57, 7068724), (76, 5301543), (78, 5165606), (114, 3534362), (156, 2582803), (228, 1767181), (247, 1631244), (494, 815622), (741, 543748), (988, 407811), (1482, 271874), (2964, 135937)]