258227266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{811}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 434621376

約数和(自身を除く): 176394110

約数列:

[1, 2, 11, 22, 41, 82, 353, 451, 706, 811, 902, 1622, 3883, 7766, 8921, 14473, 17842, 28946, 33251, 66502, 159203, 286283, 318406, 365761, 572566, 731522, 3149113, 6298226, 11737603, 23475206, 129113633, 258227266]

約数ペア:

[(1, 258227266), (2, 129113633), (11, 23475206), (22, 11737603), (41, 6298226), (82, 3149113), (353, 731522), (451, 572566), (706, 365761), (811, 318406), (902, 286283), (1622, 159203), (3883, 66502), (7766, 33251), (8921, 28946), (14473, 17842)]