388977116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1367}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 772208640

約数和(自身を除く): 383231524

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 223, 319, 446, 638, 892, 1276, 1367, 2453, 2734, 4906, 5468, 6467, 9812, 12934, 15037, 25868, 30074, 39643, 60148, 71137, 79286, 142274, 158572, 284548, 304841, 436073, 609682, 872146, 1219364, 1744292, 3353251, 6706502, 8840389, 13413004, 17680778, 35361556, 97244279, 194488558, 388977116]

約数ペア:

[(1, 388977116), (2, 194488558), (4, 97244279), (11, 35361556), (22, 17680778), (29, 13413004), (44, 8840389), (58, 6706502), (116, 3353251), (223, 1744292), (319, 1219364), (446, 872146), (638, 609682), (892, 436073), (1276, 304841), (1367, 284548), (2453, 158572), (2734, 142274), (4906, 79286), (5468, 71137), (6467, 60148), (9812, 39643), (12934, 30074), (15037, 25868)]