898497714

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 1940371200

約数和(自身を除く): 1041873486

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 149, 222, 298, 447, 851, 894, 1181, 1702, 2362, 2553, 3427, 3543, 5106, 5513, 6854, 7086, 10281, 11026, 16539, 20562, 27163, 33078, 43697, 54326, 81489, 87394, 126799, 131091, 162978, 175969, 253598, 262182, 351938, 380397, 527907, 760794, 1005031, 1055814, 2010062, 3015093, 4047287, 6030186, 6510853, 8094574, 12141861, 13021706, 19532559, 24283722, 39065118, 149749619, 299499238, 449248857, 898497714]

約数ペア:

[(1, 898497714), (2, 449248857), (3, 299499238), (6, 149749619), (23, 39065118), (37, 24283722), (46, 19532559), (69, 13021706), (74, 12141861), (111, 8094574), (138, 6510853), (149, 6030186), (222, 4047287), (298, 3015093), (447, 2010062), (851, 1055814), (894, 1005031), (1181, 760794), (1702, 527907), (2362, 380397), (2553, 351938), (3427, 262182), (3543, 253598), (5106, 175969), (5513, 162978), (6854, 131091), (7086, 126799), (10281, 87394), (11026, 81489), (16539, 54326), (20562, 43697), (27163, 33078)]