272004124

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 560964096

約数和(自身を除く): 288959972

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 994, 1708, 1988, 2243, 4331, 4486, 8662, 8972, 15701, 17324, 30317, 31402, 60634, 62804, 121268, 136823, 159253, 273646, 318506, 547292, 637012, 957761, 1114771, 1915522, 2229542, 3831044, 4459084, 9714433, 19428866, 38857732, 68001031, 136002062, 272004124]

約数ペア:

[(1, 272004124), (2, 136002062), (4, 68001031), (7, 38857732), (14, 19428866), (28, 9714433), (61, 4459084), (71, 3831044), (122, 2229542), (142, 1915522), (244, 1114771), (284, 957761), (427, 637012), (497, 547292), (854, 318506), (994, 273646), (1708, 159253), (1988, 136823), (2243, 121268), (4331, 62804), (4486, 60634), (8662, 31402), (8972, 30317), (15701, 17324)]