858906097924

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{169661}}^1$

素因数の和:170825

約数の個数: 72

約数和(自身を含む): 1826144042688

約数和(自身を除く): 967237944764

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1123, 1127, 2246, 2254, 4492, 4508, 7861, 15722, 25829, 31444, 51658, 55027, 103316, 110054, 169661, 180803, 220108, 339322, 361606, 678644, 723212, 1187627, 1265621, 2375254, 2531242, 3902203, 4750508, 5062484, 7804406, 8313389, 15608812, 16626778, 27315421, 33253556, 54630842, 109261684, 190529303, 191207947, 381058606, 382415894, 762117212, 764831788, 1333705121, 2667410242, 4382173969, 5334820484, 8764347938, 9335935847, 17528695876, 18671871694, 30675217783, 37343743388, 61350435566, 122700871132, 214726524481, 429453048962, 858906097924]

約数ペア:

[(1, 858906097924), (2, 429453048962), (4, 214726524481), (7, 122700871132), (14, 61350435566), (23, 37343743388), (28, 30675217783), (46, 18671871694), (49, 17528695876), (92, 9335935847), (98, 8764347938), (161, 5334820484), (196, 4382173969), (322, 2667410242), (644, 1333705121), (1123, 764831788), (1127, 762117212), (2246, 382415894), (2254, 381058606), (4492, 191207947), (4508, 190529303), (7861, 109261684), (15722, 54630842), (25829, 33253556), (31444, 27315421), (51658, 16626778), (55027, 15608812), (103316, 8313389), (110054, 7804406), (169661, 5062484), (180803, 4750508), (220108, 3902203), (339322, 2531242), (361606, 2375254), (678644, 1265621), (723212, 1187627)]