244999842

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{2579}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 499322880

約数和(自身を除く): 254323038

約数列:

[1, 2, 3, 6, 71, 142, 213, 223, 426, 446, 669, 1338, 2579, 5158, 7737, 15474, 15833, 31666, 47499, 94998, 183109, 366218, 549327, 575117, 1098654, 1150234, 1725351, 3450702, 40833307, 81666614, 122499921, 244999842]

約数ペア:

[(1, 244999842), (2, 122499921), (3, 81666614), (6, 40833307), (71, 3450702), (142, 1725351), (213, 1150234), (223, 1098654), (426, 575117), (446, 549327), (669, 366218), (1338, 183109), (2579, 94998), (5158, 47499), (7737, 31666), (15474, 15833)]