521008316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 1002637440

約数和(自身を除く): 481629124

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 431, 493, 613, 862, 986, 1226, 1724, 1972, 2452, 7327, 10421, 12499, 14654, 17777, 20842, 24998, 29308, 35554, 41684, 49996, 71108, 212483, 264203, 302209, 424966, 528406, 604418, 849932, 1056812, 1208836, 4491451, 7661887, 8982902, 15323774, 17965804, 30647548, 130252079, 260504158, 521008316]

約数ペア:

[(1, 521008316), (2, 260504158), (4, 130252079), (17, 30647548), (29, 17965804), (34, 15323774), (58, 8982902), (68, 7661887), (116, 4491451), (431, 1208836), (493, 1056812), (613, 849932), (862, 604418), (986, 528406), (1226, 424966), (1724, 302209), (1972, 264203), (2452, 212483), (7327, 71108), (10421, 49996), (12499, 41684), (14654, 35554), (17777, 29308), (20842, 24998)]