405530606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2549}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 681156000

約数和(自身を除く): 275625394

約数列:

[1, 2, 13, 26, 29, 58, 211, 377, 422, 754, 2549, 2743, 5098, 5486, 6119, 12238, 33137, 66274, 73921, 79547, 147842, 159094, 537839, 960973, 1075678, 1921946, 6991907, 13983814, 15597331, 31194662, 202765303, 405530606]

約数ペア:

[(1, 405530606), (2, 202765303), (13, 31194662), (26, 15597331), (29, 13983814), (58, 6991907), (211, 1921946), (377, 1075678), (422, 960973), (754, 537839), (2549, 159094), (2743, 147842), (5098, 79547), (5486, 73921), (6119, 66274), (12238, 33137)]