620658

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 36

約数和(自身を含む): 1426698

約数和(自身を除く): 806040

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 841, 1189, 1682, 2378, 2523, 3567, 5046, 7134, 7569, 10701, 15138, 21402, 34481, 68962, 103443, 206886, 310329, 620658]

約数ペア:

[(1, 620658), (2, 310329), (3, 206886), (6, 103443), (9, 68962), (18, 34481), (29, 21402), (41, 15138), (58, 10701), (82, 7569), (87, 7134), (123, 5046), (174, 3567), (246, 2523), (261, 2378), (369, 1682), (522, 1189), (738, 841)]