315049854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{947}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 729065088

約数和(自身を除く): 414015234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 947, 1246, 1869, 1894, 2841, 3738, 5682, 6629, 7921, 13258, 15842, 19887, 23763, 39774, 47526, 55447, 84283, 110894, 166341, 168566, 252849, 332682, 505698, 589981, 1179962, 1769943, 3539886, 7501187, 15002374, 22503561, 45007122, 52508309, 105016618, 157524927, 315049854]

約数ペア:

[(1, 315049854), (2, 157524927), (3, 105016618), (6, 52508309), (7, 45007122), (14, 22503561), (21, 15002374), (42, 7501187), (89, 3539886), (178, 1769943), (267, 1179962), (534, 589981), (623, 505698), (947, 332682), (1246, 252849), (1869, 168566), (1894, 166341), (2841, 110894), (3738, 84283), (5682, 55447), (6629, 47526), (7921, 39774), (13258, 23763), (15842, 19887)]