297393440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 728953344

約数和(自身を除く): 431559904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 71, 80, 94, 142, 160, 188, 235, 284, 355, 376, 470, 557, 568, 710, 752, 940, 1114, 1136, 1420, 1504, 1880, 2228, 2272, 2785, 2840, 3337, 3760, 4456, 5570, 5680, 6674, 7520, 8912, 11140, 11360, 13348, 16685, 17824, 22280, 26179, 26696, 33370, 39547, 44560, 52358, 53392, 66740, 79094, 89120, 104716, 106784, 130895, 133480, 158188, 197735, 209432, 261790, 266960, 316376, 395470, 418864, 523580, 533920, 632752, 790940, 837728, 1047160, 1265504, 1581880, 1858709, 2094320, 3163760, 3717418, 4188640, 6327520, 7434836, 9293545, 14869672, 18587090, 29739344, 37174180, 59478688, 74348360, 148696720, 297393440]

約数ペア:

[(1, 297393440), (2, 148696720), (4, 74348360), (5, 59478688), (8, 37174180), (10, 29739344), (16, 18587090), (20, 14869672), (32, 9293545), (40, 7434836), (47, 6327520), (71, 4188640), (80, 3717418), (94, 3163760), (142, 2094320), (160, 1858709), (188, 1581880), (235, 1265504), (284, 1047160), (355, 837728), (376, 790940), (470, 632752), (557, 533920), (568, 523580), (710, 418864), (752, 395470), (940, 316376), (1114, 266960), (1136, 261790), (1420, 209432), (1504, 197735), (1880, 158188), (2228, 133480), (2272, 130895), (2785, 106784), (2840, 104716), (3337, 89120), (3760, 79094), (4456, 66740), (5570, 53392), (5680, 52358), (6674, 44560), (7520, 39547), (8912, 33370), (11140, 26696), (11360, 26179), (13348, 22280), (16685, 17824)]