408730894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 739964160

約数和(自身を除く): 331233266

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 169, 286, 338, 517, 611, 1034, 1222, 1859, 2339, 3718, 4678, 6721, 7943, 13442, 15886, 25729, 30407, 51458, 60814, 87373, 109933, 174746, 219866, 334477, 395291, 668954, 790582, 1209263, 1429129, 2418526, 2858258, 4348201, 8696402, 15720419, 18578677, 31440838, 37157354, 204365447, 408730894]

約数ペア:

[(1, 408730894), (2, 204365447), (11, 37157354), (13, 31440838), (22, 18578677), (26, 15720419), (47, 8696402), (94, 4348201), (143, 2858258), (169, 2418526), (286, 1429129), (338, 1209263), (517, 790582), (611, 668954), (1034, 395291), (1222, 334477), (1859, 219866), (2339, 174746), (3718, 109933), (4678, 87373), (6721, 60814), (7943, 51458), (13442, 30407), (15886, 25729)]