315615612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 72

約数和(自身を含む): 839516160

約数和(自身を除く): 523900548

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 6422, 8191, 9633, 12844, 16382, 19266, 24573, 32764, 38532, 49146, 98292, 106483, 155629, 212966, 311258, 319449, 425932, 466887, 622516, 638898, 933774, 1277796, 1384279, 1867548, 2023177, 2768558, 4046354, 4152837, 5537116, 6069531, 8092708, 8305674, 12139062, 16611348, 24278124, 26301301, 52602602, 78903903, 105205204, 157807806, 315615612]

約数ペア:

[(1, 315615612), (2, 157807806), (3, 105205204), (4, 78903903), (6, 52602602), (12, 26301301), (13, 24278124), (19, 16611348), (26, 12139062), (38, 8305674), (39, 8092708), (52, 6069531), (57, 5537116), (76, 4152837), (78, 4046354), (114, 2768558), (156, 2023177), (169, 1867548), (228, 1384279), (247, 1277796), (338, 933774), (494, 638898), (507, 622516), (676, 466887), (741, 425932), (988, 319449), (1014, 311258), (1482, 212966), (2028, 155629), (2964, 106483), (3211, 98292), (6422, 49146), (8191, 38532), (9633, 32764), (12844, 24573), (16382, 19266)]