331854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 725760

約数和(自身を除く): 393906

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 71, 82, 114, 123, 142, 213, 246, 426, 779, 1349, 1558, 2337, 2698, 2911, 4047, 4674, 5822, 8094, 8733, 17466, 55309, 110618, 165927, 331854]

約数ペア:

[(1, 331854), (2, 165927), (3, 110618), (6, 55309), (19, 17466), (38, 8733), (41, 8094), (57, 5822), (71, 4674), (82, 4047), (114, 2911), (123, 2698), (142, 2337), (213, 1558), (246, 1349), (426, 779)]