518315173684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6997}}^1\times {\mathrm{240509}}^1$

素因数の和:247528

約数の個数: 48

約数和(自身を含む): 1131035794560

約数和(自身を除く): 612720620876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6997, 13994, 27988, 48979, 76967, 97958, 153934, 195916, 240509, 307868, 481018, 538769, 962036, 1077538, 1683563, 2155076, 2645599, 3367126, 5291198, 6734252, 10582396, 18519193, 37038386, 74076772, 1682841473, 3365682946, 6731365892, 11779890311, 18511256203, 23559780622, 37022512406, 47119561244, 74045024812, 129578793421, 259157586842, 518315173684]

約数ペア:

[(1, 518315173684), (2, 259157586842), (4, 129578793421), (7, 74045024812), (11, 47119561244), (14, 37022512406), (22, 23559780622), (28, 18511256203), (44, 11779890311), (77, 6731365892), (154, 3365682946), (308, 1682841473), (6997, 74076772), (13994, 37038386), (27988, 18519193), (48979, 10582396), (76967, 6734252), (97958, 5291198), (153934, 3367126), (195916, 2645599), (240509, 2155076), (307868, 1683563), (481018, 1077538), (538769, 962036)]