285916764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{6661}}^1$

素因数の和:6755

約数の個数: 72

約数和(自身を含む): 786808848

約数和(自身を除く): 500892084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 6661, 7154, 10731, 13322, 14308, 19983, 21462, 26644, 39966, 42924, 46627, 79932, 93254, 139881, 186508, 279762, 326389, 486253, 559524, 652778, 972506, 979167, 1305556, 1458759, 1945012, 1958334, 2917518, 3403771, 3916668, 5835036, 6807542, 10211313, 13615084, 20422626, 23826397, 40845252, 47652794, 71479191, 95305588, 142958382, 285916764]

約数ペア:

[(1, 285916764), (2, 142958382), (3, 95305588), (4, 71479191), (6, 47652794), (7, 40845252), (12, 23826397), (14, 20422626), (21, 13615084), (28, 10211313), (42, 6807542), (49, 5835036), (73, 3916668), (84, 3403771), (98, 2917518), (146, 1958334), (147, 1945012), (196, 1458759), (219, 1305556), (292, 979167), (294, 972506), (438, 652778), (511, 559524), (588, 486253), (876, 326389), (1022, 279762), (1533, 186508), (2044, 139881), (3066, 93254), (3577, 79932), (6132, 46627), (6661, 42924), (7154, 39966), (10731, 26644), (13322, 21462), (14308, 19983)]