253626156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{143779}}^1$

素因数の和:143803

約数の個数: 54

約数和(自身を含む): 745786860

約数和(自身を除く): 492160704

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 143779, 287558, 431337, 575116, 862674, 1006453, 1294011, 1725348, 2012906, 2588022, 3019359, 4025812, 5176044, 6038718, 7045171, 9058077, 12077436, 14090342, 18116154, 21135513, 28180684, 36232308, 42271026, 63406539, 84542052, 126813078, 253626156]

約数ペア:

[(1, 253626156), (2, 126813078), (3, 84542052), (4, 63406539), (6, 42271026), (7, 36232308), (9, 28180684), (12, 21135513), (14, 18116154), (18, 14090342), (21, 12077436), (28, 9058077), (36, 7045171), (42, 6038718), (49, 5176044), (63, 4025812), (84, 3019359), (98, 2588022), (126, 2012906), (147, 1725348), (196, 1294011), (252, 1006453), (294, 862674), (441, 575116), (588, 431337), (882, 287558), (1764, 143779)]