428723284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 839623680

約数和(自身を除く): 410900396

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 379, 517, 547, 758, 1034, 1094, 1516, 2068, 2188, 4169, 6017, 8338, 12034, 16676, 17813, 24068, 25709, 35626, 51418, 71252, 102836, 195943, 207313, 282799, 391886, 414626, 565598, 783772, 829252, 1131196, 2280443, 4560886, 9121772, 9743711, 19487422, 38974844, 107180821, 214361642, 428723284]

約数ペア:

[(1, 428723284), (2, 214361642), (4, 107180821), (11, 38974844), (22, 19487422), (44, 9743711), (47, 9121772), (94, 4560886), (188, 2280443), (379, 1131196), (517, 829252), (547, 783772), (758, 565598), (1034, 414626), (1094, 391886), (1516, 282799), (2068, 207313), (2188, 195943), (4169, 102836), (6017, 71252), (8338, 51418), (12034, 35626), (16676, 25709), (17813, 24068)]