734852440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{5693}}^1$

素因数の和:6172

約数の個数: 64

約数和(自身を含む): 1894052160

約数和(自身を除く): 1159199720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 461, 922, 1844, 2305, 3227, 3688, 4610, 5693, 6454, 9220, 11386, 12908, 16135, 18440, 22772, 25816, 28465, 32270, 39851, 45544, 56930, 64540, 79702, 113860, 129080, 159404, 199255, 227720, 318808, 398510, 797020, 1594040, 2624473, 5248946, 10497892, 13122365, 18371311, 20995784, 26244730, 36742622, 52489460, 73485244, 91856555, 104978920, 146970488, 183713110, 367426220, 734852440]

約数ペア:

[(1, 734852440), (2, 367426220), (4, 183713110), (5, 146970488), (7, 104978920), (8, 91856555), (10, 73485244), (14, 52489460), (20, 36742622), (28, 26244730), (35, 20995784), (40, 18371311), (56, 13122365), (70, 10497892), (140, 5248946), (280, 2624473), (461, 1594040), (922, 797020), (1844, 398510), (2305, 318808), (3227, 227720), (3688, 199255), (4610, 159404), (5693, 129080), (6454, 113860), (9220, 79702), (11386, 64540), (12908, 56930), (16135, 45544), (18440, 39851), (22772, 32270), (25816, 28465)]