1319223472

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{14891}}^1$

素因数の和:15026

約数の個数: 60

約数和(自身を含む): 2999814696

約数和(自身を除く): 1680591224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 392, 452, 784, 791, 904, 1582, 1808, 3164, 5537, 6328, 11074, 12656, 14891, 22148, 29782, 44296, 59564, 88592, 104237, 119128, 208474, 238256, 416948, 729659, 833896, 1459318, 1667792, 1682683, 2918636, 3365366, 5837272, 6730732, 11674544, 11778781, 13461464, 23557562, 26922928, 47115124, 82451467, 94230248, 164902934, 188460496, 329805868, 659611736, 1319223472]

約数ペア:

[(1, 1319223472), (2, 659611736), (4, 329805868), (7, 188460496), (8, 164902934), (14, 94230248), (16, 82451467), (28, 47115124), (49, 26922928), (56, 23557562), (98, 13461464), (112, 11778781), (113, 11674544), (196, 6730732), (226, 5837272), (392, 3365366), (452, 2918636), (784, 1682683), (791, 1667792), (904, 1459318), (1582, 833896), (1808, 729659), (3164, 416948), (5537, 238256), (6328, 208474), (11074, 119128), (12656, 104237), (14891, 88592), (22148, 59564), (29782, 44296)]