631231224

素因数分解:

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

素因数の和:8245

約数の個数: 96

約数和(自身を含む): 1798963200

約数和(自身を除く): 1167731976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 169, 228, 247, 312, 338, 456, 494, 507, 676, 741, 988, 1014, 1352, 1482, 1976, 2028, 2964, 3211, 4056, 5928, 6422, 8191, 9633, 12844, 16382, 19266, 24573, 25688, 32764, 38532, 49146, 65528, 77064, 98292, 106483, 155629, 196584, 212966, 311258, 319449, 425932, 466887, 622516, 638898, 851864, 933774, 1245032, 1277796, 1384279, 1867548, 2023177, 2555592, 2768558, 3735096, 4046354, 4152837, 5537116, 6069531, 8092708, 8305674, 11074232, 12139062, 16185416, 16611348, 24278124, 26301301, 33222696, 48556248, 52602602, 78903903, 105205204, 157807806, 210410408, 315615612, 631231224]

約数ペア:

[(1, 631231224), (2, 315615612), (3, 210410408), (4, 157807806), (6, 105205204), (8, 78903903), (12, 52602602), (13, 48556248), (19, 33222696), (24, 26301301), (26, 24278124), (38, 16611348), (39, 16185416), (52, 12139062), (57, 11074232), (76, 8305674), (78, 8092708), (104, 6069531), (114, 5537116), (152, 4152837), (156, 4046354), (169, 3735096), (228, 2768558), (247, 2555592), (312, 2023177), (338, 1867548), (456, 1384279), (494, 1277796), (507, 1245032), (676, 933774), (741, 851864), (988, 638898), (1014, 622516), (1352, 466887), (1482, 425932), (1976, 319449), (2028, 311258), (2964, 212966), (3211, 196584), (4056, 155629), (5928, 106483), (6422, 98292), (8191, 77064), (9633, 65528), (12844, 49146), (16382, 38532), (19266, 32764), (24573, 25688)]