290186656

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 582603840

約数和(自身を除く): 292417184

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 337, 379, 568, 674, 758, 1136, 1348, 1516, 2272, 2696, 3032, 5392, 6064, 10784, 12128, 23927, 26909, 47854, 53818, 95708, 107636, 127723, 191416, 215272, 255446, 382832, 430544, 510892, 765664, 861088, 1021784, 2043568, 4087136, 9068333, 18136666, 36273332, 72546664, 145093328, 290186656]

約数ペア:

[(1, 290186656), (2, 145093328), (4, 72546664), (8, 36273332), (16, 18136666), (32, 9068333), (71, 4087136), (142, 2043568), (284, 1021784), (337, 861088), (379, 765664), (568, 510892), (674, 430544), (758, 382832), (1136, 255446), (1348, 215272), (1516, 191416), (2272, 127723), (2696, 107636), (3032, 95708), (5392, 53818), (6064, 47854), (10784, 26909), (12128, 23927)]