320193804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{56893}}^1$

素因数の和:56974

約数の個数: 48

約数和(自身を含む): 866609408

約数和(自身を除く): 546415604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 56893, 113786, 170679, 227572, 341358, 398251, 682716, 796502, 1194753, 1593004, 2389506, 3811831, 4779012, 7623662, 11435493, 15247324, 22870986, 26682817, 45741972, 53365634, 80048451, 106731268, 160096902, 320193804]

約数ペア:

[(1, 320193804), (2, 160096902), (3, 106731268), (4, 80048451), (6, 53365634), (7, 45741972), (12, 26682817), (14, 22870986), (21, 15247324), (28, 11435493), (42, 7623662), (67, 4779012), (84, 3811831), (134, 2389506), (201, 1593004), (268, 1194753), (402, 796502), (469, 682716), (804, 398251), (938, 341358), (1407, 227572), (1876, 170679), (2814, 113786), (5628, 56893)]