278158912

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:539

約数の個数: 56

約数和(自身を含む): 562904640

約数和(自身を除く): 284745728

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 151, 214, 269, 302, 428, 538, 604, 856, 1076, 1208, 1712, 2152, 2416, 3424, 4304, 4832, 6848, 8608, 9664, 16157, 17216, 28783, 32314, 40619, 57566, 64628, 81238, 115132, 129256, 162476, 230264, 258512, 324952, 460528, 517024, 649904, 921056, 1034048, 1299808, 1842112, 2599616, 4346233, 8692466, 17384932, 34769864, 69539728, 139079456, 278158912]

約数ペア:

[(1, 278158912), (2, 139079456), (4, 69539728), (8, 34769864), (16, 17384932), (32, 8692466), (64, 4346233), (107, 2599616), (151, 1842112), (214, 1299808), (269, 1034048), (302, 921056), (428, 649904), (538, 517024), (604, 460528), (856, 324952), (1076, 258512), (1208, 230264), (1712, 162476), (2152, 129256), (2416, 115132), (3424, 81238), (4304, 64628), (4832, 57566), (6848, 40619), (8608, 32314), (9664, 28783), (16157, 17216)]