490655858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{13913}}^1$

素因数の和:14162

約数の個数: 32

約数和(自身を含む): 921663360

約数和(自身を除く): 431007502

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 229, 458, 1603, 2519, 3206, 5038, 13913, 17633, 27826, 35266, 97391, 153043, 194782, 306086, 1071301, 2142602, 3186077, 6372154, 22302539, 35046847, 44605078, 70093694, 245327929, 490655858]

約数ペア:

[(1, 490655858), (2, 245327929), (7, 70093694), (11, 44605078), (14, 35046847), (22, 22302539), (77, 6372154), (154, 3186077), (229, 2142602), (458, 1071301), (1603, 306086), (2519, 194782), (3206, 153043), (5038, 97391), (13913, 35266), (17633, 27826)]