2779476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 7852320

約数和(自身を除く): 5072844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 163, 174, 196, 203, 294, 326, 348, 406, 489, 588, 609, 652, 812, 978, 1141, 1218, 1421, 1956, 2282, 2436, 2842, 3423, 4263, 4564, 4727, 5684, 6846, 7987, 8526, 9454, 13692, 14181, 15974, 17052, 18908, 23961, 28362, 31948, 33089, 47922, 56724, 66178, 95844, 99267, 132356, 198534, 231623, 397068, 463246, 694869, 926492, 1389738, 2779476]

約数ペア:

[(1, 2779476), (2, 1389738), (3, 926492), (4, 694869), (6, 463246), (7, 397068), (12, 231623), (14, 198534), (21, 132356), (28, 99267), (29, 95844), (42, 66178), (49, 56724), (58, 47922), (84, 33089), (87, 31948), (98, 28362), (116, 23961), (147, 18908), (163, 17052), (174, 15974), (196, 14181), (203, 13692), (294, 9454), (326, 8526), (348, 7987), (406, 6846), (489, 5684), (588, 4727), (609, 4564), (652, 4263), (812, 3423), (978, 2842), (1141, 2436), (1218, 2282), (1421, 1956)]