1210335568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{306259}}^1$

素因数の和:306299

約数の個数: 40

約数和(自身を含む): 2658336800

約数和(自身を除く): 1448001232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 306259, 612518, 1225036, 2450072, 3981367, 4900144, 5818921, 7962734, 11637842, 15925468, 23275684, 31850936, 46551368, 63701872, 75645973, 93102736, 151291946, 302583892, 605167784, 1210335568]

約数ペア:

[(1, 1210335568), (2, 605167784), (4, 302583892), (8, 151291946), (13, 93102736), (16, 75645973), (19, 63701872), (26, 46551368), (38, 31850936), (52, 23275684), (76, 15925468), (104, 11637842), (152, 7962734), (208, 5818921), (247, 4900144), (304, 3981367), (494, 2450072), (988, 1225036), (1976, 612518), (3952, 306259)]