255360364

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{7993}}^1$

素因数の和:8174

約数の個数: 36

約数和(自身を含む): 523095384

約数和(自身を除く): 267735020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2282, 4564, 7987, 7993, 15974, 15986, 31948, 31972, 55951, 111902, 223804, 391657, 783314, 1302859, 1566628, 2605718, 5211436, 9120013, 18240026, 36480052, 63840091, 127680182, 255360364]

約数ペア:

[(1, 255360364), (2, 127680182), (4, 63840091), (7, 36480052), (14, 18240026), (28, 9120013), (49, 5211436), (98, 2605718), (163, 1566628), (196, 1302859), (326, 783314), (652, 391657), (1141, 223804), (2282, 111902), (4564, 55951), (7987, 31972), (7993, 31948), (15974, 15986)]