426521000864

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^2\times {\mathrm{861979}}^1$

素因数の和:862090

約数の個数: 72

約数和(自身を含む): 980526385440

約数和(自身を除く): 554005384576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2209, 2632, 4418, 5264, 8836, 10528, 15463, 17672, 30926, 35344, 61852, 70688, 123704, 247408, 494816, 861979, 1723958, 3447916, 6033853, 6895832, 12067706, 13791664, 24135412, 27583328, 40513013, 48270824, 81026026, 96541648, 162052052, 193083296, 283591091, 324104104, 567182182, 648208208, 1134364364, 1296416416, 1904111611, 2268728728, 3808223222, 4537457456, 7616446444, 9074914912, 13328781277, 15232892888, 26657562554, 30465785776, 53315125108, 60931571552, 106630250216, 213260500432, 426521000864]

約数ペア:

[(1, 426521000864), (2, 213260500432), (4, 106630250216), (7, 60931571552), (8, 53315125108), (14, 30465785776), (16, 26657562554), (28, 15232892888), (32, 13328781277), (47, 9074914912), (56, 7616446444), (94, 4537457456), (112, 3808223222), (188, 2268728728), (224, 1904111611), (329, 1296416416), (376, 1134364364), (658, 648208208), (752, 567182182), (1316, 324104104), (1504, 283591091), (2209, 193083296), (2632, 162052052), (4418, 96541648), (5264, 81026026), (8836, 48270824), (10528, 40513013), (15463, 27583328), (17672, 24135412), (30926, 13791664), (35344, 12067706), (61852, 6895832), (70688, 6033853), (123704, 3447916), (247408, 1723958), (494816, 861979)]