2250378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 5372640

約数和(自身を除く): 3122262

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 163, 177, 234, 326, 354, 489, 531, 767, 978, 1062, 1467, 1534, 2119, 2301, 2934, 4238, 4602, 6357, 6903, 9617, 12714, 13806, 19071, 19234, 28851, 38142, 57702, 86553, 125021, 173106, 250042, 375063, 750126, 1125189, 2250378]

約数ペア:

[(1, 2250378), (2, 1125189), (3, 750126), (6, 375063), (9, 250042), (13, 173106), (18, 125021), (26, 86553), (39, 57702), (59, 38142), (78, 28851), (117, 19234), (118, 19071), (163, 13806), (177, 12714), (234, 9617), (326, 6903), (354, 6357), (489, 4602), (531, 4238), (767, 2934), (978, 2301), (1062, 2119), (1467, 1534)]