272135122

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 492541560

約数和(自身を除く): 220406438

約数列:

[1, 2, 7, 14, 41, 49, 82, 89, 98, 178, 287, 574, 623, 761, 1246, 1522, 2009, 3649, 4018, 4361, 5327, 7298, 8722, 10654, 25543, 31201, 37289, 51086, 62402, 67729, 74578, 135458, 178801, 218407, 357602, 436814, 474103, 948206, 1528849, 2776889, 3057698, 3318721, 5553778, 6637442, 19438223, 38876446, 136067561, 272135122]

約数ペア:

[(1, 272135122), (2, 136067561), (7, 38876446), (14, 19438223), (41, 6637442), (49, 5553778), (82, 3318721), (89, 3057698), (98, 2776889), (178, 1528849), (287, 948206), (574, 474103), (623, 436814), (761, 357602), (1246, 218407), (1522, 178801), (2009, 135458), (3649, 74578), (4018, 67729), (4361, 62402), (5327, 51086), (7298, 37289), (8722, 31201), (10654, 25543)]