317422

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 24

約数和(自身を含む): 574560

約数和(自身を除く): 257138

約数列:

[1, 2, 7, 14, 41, 49, 79, 82, 98, 158, 287, 553, 574, 1106, 2009, 3239, 3871, 4018, 6478, 7742, 22673, 45346, 158711, 317422]

約数ペア:

[(1, 317422), (2, 158711), (7, 45346), (14, 22673), (41, 7742), (49, 6478), (79, 4018), (82, 3871), (98, 3239), (158, 2009), (287, 1106), (553, 574)]