320434378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{4177}}^1$

素因数の和:4518

約数の個数: 24

約数和(自身を含む): 530112996

約数和(自身を除く): 209678618

約数列:

[1, 2, 11, 22, 121, 242, 317, 634, 3487, 4177, 6974, 8354, 38357, 45947, 76714, 91894, 505417, 1010834, 1324109, 2648218, 14565199, 29130398, 160217189, 320434378]

約数ペア:

[(1, 320434378), (2, 160217189), (11, 29130398), (22, 14565199), (121, 2648218), (242, 1324109), (317, 1010834), (634, 505417), (3487, 91894), (4177, 76714), (6974, 45947), (8354, 38357)]