2245655478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{1223}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 5025411072

約数和(自身を除く): 2779755594

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 647, 946, 1223, 1294, 1419, 1941, 2446, 2838, 3669, 3882, 7117, 7338, 13453, 14234, 21351, 26906, 27821, 40359, 42702, 52589, 55642, 80718, 83463, 105178, 157767, 166926, 306031, 315534, 578479, 612062, 791281, 918093, 1156958, 1582562, 1735437, 1836186, 2373843, 3470874, 4747686, 8704091, 17408182, 26112273, 34025083, 52224546, 68050166, 102075249, 204150498, 374275913, 748551826, 1122827739, 2245655478]

約数ペア:

[(1, 2245655478), (2, 1122827739), (3, 748551826), (6, 374275913), (11, 204150498), (22, 102075249), (33, 68050166), (43, 52224546), (66, 34025083), (86, 26112273), (129, 17408182), (258, 8704091), (473, 4747686), (647, 3470874), (946, 2373843), (1223, 1836186), (1294, 1735437), (1419, 1582562), (1941, 1156958), (2446, 918093), (2838, 791281), (3669, 612062), (3882, 578479), (7117, 315534), (7338, 306031), (13453, 166926), (14234, 157767), (21351, 105178), (26906, 83463), (27821, 80718), (40359, 55642), (42702, 52589)]