378156662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20399}}^1$

素因数の和:20468

約数の個数: 32

約数和(自身を含む): 658022400

約数和(自身を除く): 279865738

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 18538, 20399, 40798, 265187, 469177, 530374, 632369, 938354, 1264738, 6099301, 8220797, 12198602, 14544487, 16441594, 29088974, 189078331, 378156662]

約数ペア:

[(1, 378156662), (2, 189078331), (13, 29088974), (23, 16441594), (26, 14544487), (31, 12198602), (46, 8220797), (62, 6099301), (299, 1264738), (403, 938354), (598, 632369), (713, 530374), (806, 469177), (1426, 265187), (9269, 40798), (18538, 20399)]