249901162

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 438939648

約数和(自身を除く): 189038486

約数列:

[1, 2, 7, 14, 47, 94, 329, 587, 647, 658, 1174, 1294, 4109, 4529, 8218, 9058, 27589, 30409, 55178, 60818, 193123, 212863, 379789, 386246, 425726, 759578, 2658523, 5317046, 17850083, 35700166, 124950581, 249901162]

約数ペア:

[(1, 249901162), (2, 124950581), (7, 35700166), (14, 17850083), (47, 5317046), (94, 2658523), (329, 759578), (587, 425726), (647, 386246), (658, 379789), (1174, 212863), (1294, 193123), (4109, 60818), (4529, 55178), (8218, 30409), (9058, 27589)]