732638128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{34351}}^1$

素因数の和:34433

約数の個数: 40

約数和(自身を含む): 1499396096

約数和(自身を除く): 766757968

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 34351, 68702, 137404, 274808, 549616, 1064881, 1477093, 2129762, 2954186, 4259524, 5908372, 8519048, 11816744, 17038096, 23633488, 45789883, 91579766, 183159532, 366319064, 732638128]

約数ペア:

[(1, 732638128), (2, 366319064), (4, 183159532), (8, 91579766), (16, 45789883), (31, 23633488), (43, 17038096), (62, 11816744), (86, 8519048), (124, 5908372), (172, 4259524), (248, 2954186), (344, 2129762), (496, 1477093), (688, 1064881), (1333, 549616), (2666, 274808), (5332, 137404), (10664, 68702), (21328, 34351)]