428623266

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{2693}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 879838848

約数和(自身を除く): 451215582

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 647, 1294, 1941, 2693, 3882, 5386, 8079, 16158, 26527, 53054, 79581, 110413, 159162, 220826, 331239, 662478, 1742371, 3484742, 5227113, 10454226, 71437211, 142874422, 214311633, 428623266]

約数ペア:

[(1, 428623266), (2, 214311633), (3, 142874422), (6, 71437211), (41, 10454226), (82, 5227113), (123, 3484742), (246, 1742371), (647, 662478), (1294, 331239), (1941, 220826), (2693, 159162), (3882, 110413), (5386, 79581), (8079, 53054), (16158, 26527)]