268657972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{677}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 533070720

約数和(自身を除く): 264412748

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 311, 319, 622, 638, 677, 1244, 1276, 1354, 2708, 3421, 6842, 7447, 9019, 13684, 14894, 18038, 19633, 29788, 36076, 39266, 78532, 99209, 198418, 210547, 215963, 396836, 421094, 431926, 842188, 863852, 2316017, 4632034, 6105863, 9264068, 12211726, 24423452, 67164493, 134328986, 268657972]

約数ペア:

[(1, 268657972), (2, 134328986), (4, 67164493), (11, 24423452), (22, 12211726), (29, 9264068), (44, 6105863), (58, 4632034), (116, 2316017), (311, 863852), (319, 842188), (622, 431926), (638, 421094), (677, 396836), (1244, 215963), (1276, 210547), (1354, 198418), (2708, 99209), (3421, 78532), (6842, 39266), (7447, 36076), (9019, 29788), (13684, 19633), (14894, 18038)]