421567991368

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{311}}^1\times {\mathrm{91639}}^1$

素因数の和:92042

約数の個数: 48

約数和(自身を含む): 811860753600

約数和(自身を除く): 390292762232

約数列:

[1, 2, 4, 8, 43, 86, 172, 311, 344, 622, 1244, 1849, 2488, 3698, 7396, 13373, 14792, 26746, 53492, 91639, 106984, 183278, 366556, 575039, 733112, 1150078, 2300156, 3940477, 4600312, 7880954, 15761908, 28499729, 31523816, 56999458, 113998916, 169440511, 227997832, 338881022, 677762044, 1225488347, 1355524088, 2450976694, 4901953388, 9803906776, 52695998921, 105391997842, 210783995684, 421567991368]

約数ペア:

[(1, 421567991368), (2, 210783995684), (4, 105391997842), (8, 52695998921), (43, 9803906776), (86, 4901953388), (172, 2450976694), (311, 1355524088), (344, 1225488347), (622, 677762044), (1244, 338881022), (1849, 227997832), (2488, 169440511), (3698, 113998916), (7396, 56999458), (13373, 31523816), (14792, 28499729), (26746, 15761908), (53492, 7880954), (91639, 4600312), (106984, 3940477), (183278, 2300156), (366556, 1150078), (575039, 733112)]