238468316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 467308800

約数和(自身を除く): 228840484

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 379, 487, 646, 758, 974, 1292, 1516, 1948, 6443, 7201, 8279, 9253, 12886, 14402, 16558, 18506, 25772, 28804, 33116, 37012, 122417, 157301, 184573, 244834, 314602, 369146, 489668, 629204, 738292, 3137741, 3506887, 6275482, 7013774, 12550964, 14027548, 59617079, 119234158, 238468316]

約数ペア:

[(1, 238468316), (2, 119234158), (4, 59617079), (17, 14027548), (19, 12550964), (34, 7013774), (38, 6275482), (68, 3506887), (76, 3137741), (323, 738292), (379, 629204), (487, 489668), (646, 369146), (758, 314602), (974, 244834), (1292, 184573), (1516, 157301), (1948, 122417), (6443, 37012), (7201, 33116), (8279, 28804), (9253, 25772), (12886, 18506), (14402, 16558)]