645970232

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{3877}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 1235530800

約数和(自身を除く): 589560568

約数列:

[1, 2, 4, 8, 59, 118, 236, 353, 472, 706, 1412, 2824, 3877, 7754, 15508, 20827, 31016, 41654, 83308, 166616, 228743, 457486, 914972, 1368581, 1829944, 2737162, 5474324, 10948648, 80746279, 161492558, 322985116, 645970232]

約数ペア:

[(1, 645970232), (2, 322985116), (4, 161492558), (8, 80746279), (59, 10948648), (118, 5474324), (236, 2737162), (353, 1829944), (472, 1368581), (706, 914972), (1412, 457486), (2824, 228743), (3877, 166616), (7754, 83308), (15508, 41654), (20827, 31016)]