858409312

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{16427}}^1$

素因数の和:16531

約数の個数: 48

約数和(自身を含む): 1788417792

約数和(自身を除く): 930008480

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1633, 2272, 3266, 6532, 13064, 16427, 26128, 32854, 52256, 65708, 131416, 262832, 377821, 525664, 755642, 1166317, 1511284, 2332634, 3022568, 4665268, 6045136, 9330536, 12090272, 18661072, 26825291, 37322144, 53650582, 107301164, 214602328, 429204656, 858409312]

約数ペア:

[(1, 858409312), (2, 429204656), (4, 214602328), (8, 107301164), (16, 53650582), (23, 37322144), (32, 26825291), (46, 18661072), (71, 12090272), (92, 9330536), (142, 6045136), (184, 4665268), (284, 3022568), (368, 2332634), (568, 1511284), (736, 1166317), (1136, 755642), (1633, 525664), (2272, 377821), (3266, 262832), (6532, 131416), (13064, 65708), (16427, 52256), (26128, 32854)]