858466444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 1750339584

約数和(自身を除く): 891873140

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 67, 92, 121, 134, 242, 253, 268, 484, 506, 737, 1012, 1151, 1474, 1541, 2302, 2783, 2948, 3082, 4604, 5566, 6164, 8107, 11132, 12661, 16214, 16951, 25322, 26473, 32428, 33902, 50644, 52946, 67804, 77117, 105892, 139271, 154234, 186461, 278542, 291203, 308468, 372922, 557084, 582406, 745844, 848287, 1164812, 1696574, 1773691, 3203233, 3393148, 3547382, 6406466, 7094764, 9331157, 12812932, 18662314, 19510601, 37324628, 39021202, 78042404, 214616611, 429233222, 858466444]

約数ペア:

[(1, 858466444), (2, 429233222), (4, 214616611), (11, 78042404), (22, 39021202), (23, 37324628), (44, 19510601), (46, 18662314), (67, 12812932), (92, 9331157), (121, 7094764), (134, 6406466), (242, 3547382), (253, 3393148), (268, 3203233), (484, 1773691), (506, 1696574), (737, 1164812), (1012, 848287), (1151, 745844), (1474, 582406), (1541, 557084), (2302, 372922), (2783, 308468), (2948, 291203), (3082, 278542), (4604, 186461), (5566, 154234), (6164, 139271), (8107, 105892), (11132, 77117), (12661, 67804), (16214, 52946), (16951, 50644), (25322, 33902), (26473, 32428)]