3280768

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 6995160

約数和(自身を除く): 3714392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 361, 568, 608, 722, 1136, 1216, 1349, 1444, 2272, 2432, 2698, 2888, 4544, 5396, 5776, 9088, 10792, 11552, 21584, 23104, 25631, 43168, 46208, 51262, 86336, 102524, 172672, 205048, 410096, 820192, 1640384, 3280768]

約数ペア:

[(1, 3280768), (2, 1640384), (4, 820192), (8, 410096), (16, 205048), (19, 172672), (32, 102524), (38, 86336), (64, 51262), (71, 46208), (76, 43168), (128, 25631), (142, 23104), (152, 21584), (284, 11552), (304, 10792), (361, 9088), (568, 5776), (608, 5396), (722, 4544), (1136, 2888), (1216, 2698), (1349, 2432), (1444, 2272)]