439531144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10550

約数の個数: 48

約数和(自身を含む): 921265920

約数和(自身を除く): 481734776

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 5239, 10478, 10487, 20956, 20974, 41912, 41948, 83896, 136331, 272662, 325097, 545324, 650194, 1090648, 1300388, 1772303, 2600776, 3544606, 4226261, 7089212, 8452522, 14178424, 16905044, 33810088, 54941393, 109882786, 219765572, 439531144]

約数ペア:

[(1, 439531144), (2, 219765572), (4, 109882786), (8, 54941393), (13, 33810088), (26, 16905044), (31, 14178424), (52, 8452522), (62, 7089212), (104, 4226261), (124, 3544606), (169, 2600776), (248, 1772303), (338, 1300388), (403, 1090648), (676, 650194), (806, 545324), (1352, 325097), (1612, 272662), (3224, 136331), (5239, 83896), (10478, 41948), (10487, 41912), (20956, 20974)]