248879168

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 510552192

約数和(自身を除く): 261673024

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 227, 296, 454, 463, 592, 908, 926, 1184, 1816, 1852, 2368, 3632, 3704, 7264, 7408, 8399, 14528, 14816, 16798, 17131, 29632, 33596, 34262, 67192, 68524, 105101, 134384, 137048, 210202, 268768, 274096, 420404, 537536, 548192, 840808, 1096384, 1681616, 3363232, 3888737, 6726464, 7777474, 15554948, 31109896, 62219792, 124439584, 248879168]

約数ペア:

[(1, 248879168), (2, 124439584), (4, 62219792), (8, 31109896), (16, 15554948), (32, 7777474), (37, 6726464), (64, 3888737), (74, 3363232), (148, 1681616), (227, 1096384), (296, 840808), (454, 548192), (463, 537536), (592, 420404), (908, 274096), (926, 268768), (1184, 210202), (1816, 137048), (1852, 134384), (2368, 105101), (3632, 68524), (3704, 67192), (7264, 34262), (7408, 33596), (8399, 29632), (14528, 17131), (14816, 16798)]