6438804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 9648876

約数列:

[1, 2, 3, 4, 6, 12, 23, 41, 46, 69, 82, 92, 123, 138, 164, 246, 276, 492, 569, 943, 1138, 1707, 1886, 2276, 2829, 3414, 3772, 5658, 6828, 11316, 13087, 23329, 26174, 39261, 46658, 52348, 69987, 78522, 93316, 139974, 157044, 279948, 536567, 1073134, 1609701, 2146268, 3219402, 6438804]

約数ペア:

[(1, 6438804), (2, 3219402), (3, 2146268), (4, 1609701), (6, 1073134), (12, 536567), (23, 279948), (41, 157044), (46, 139974), (69, 93316), (82, 78522), (92, 69987), (123, 52348), (138, 46658), (164, 39261), (246, 26174), (276, 23329), (492, 13087), (569, 11316), (943, 6828), (1138, 5658), (1707, 3772), (1886, 3414), (2276, 2829)]