338671040

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7103}}^1$

素因数の和:7269

約数の個数: 56

約数和(自身を含む): 811987200

約数和(自身を除く): 473316160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 7103, 9536, 11920, 14206, 23840, 28412, 35515, 47680, 56824, 71030, 113648, 142060, 227296, 284120, 454592, 568240, 1058347, 1136480, 2116694, 2272960, 4233388, 5291735, 8466776, 10583470, 16933552, 21166940, 33867104, 42333880, 67734208, 84667760, 169335520, 338671040]

約数ペア:

[(1, 338671040), (2, 169335520), (4, 84667760), (5, 67734208), (8, 42333880), (10, 33867104), (16, 21166940), (20, 16933552), (32, 10583470), (40, 8466776), (64, 5291735), (80, 4233388), (149, 2272960), (160, 2116694), (298, 1136480), (320, 1058347), (596, 568240), (745, 454592), (1192, 284120), (1490, 227296), (2384, 142060), (2980, 113648), (4768, 71030), (5960, 56824), (7103, 47680), (9536, 35515), (11920, 28412), (14206, 23840)]