2245698728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{65633}}^1$

素因数の和:65706

約数の個数: 64

約数和(自身を含む): 5292725760

約数和(自身を除く): 3047027032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 17108, 34216, 65633, 131266, 262532, 459431, 525064, 853229, 918862, 1706458, 1837724, 3084751, 3412916, 3675448, 5972603, 6169502, 6825832, 11945206, 12339004, 21593257, 23890412, 24678008, 40101763, 43186514, 47780824, 80203526, 86373028, 160407052, 172746056, 280712341, 320814104, 561424682, 1122849364, 2245698728]

約数ペア:

[(1, 2245698728), (2, 1122849364), (4, 561424682), (7, 320814104), (8, 280712341), (13, 172746056), (14, 160407052), (26, 86373028), (28, 80203526), (47, 47780824), (52, 43186514), (56, 40101763), (91, 24678008), (94, 23890412), (104, 21593257), (182, 12339004), (188, 11945206), (329, 6825832), (364, 6169502), (376, 5972603), (611, 3675448), (658, 3412916), (728, 3084751), (1222, 1837724), (1316, 1706458), (2444, 918862), (2632, 853229), (4277, 525064), (4888, 459431), (8554, 262532), (17108, 131266), (34216, 65633)]