291213823136

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{1327}}^1\times {\mathrm{42073}}^1$

素因数の和:43573

約数の個数: 48

約数和(自身を含む): 577292978304

約数和(自身を除く): 286079155168

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 1327, 2608, 2654, 5216, 5308, 10616, 21232, 42073, 42464, 84146, 168292, 216301, 336584, 432602, 673168, 865204, 1346336, 1730408, 3460816, 6857899, 6921632, 13715798, 27431596, 54863192, 55830871, 109726384, 111661742, 219452768, 223323484, 446646968, 893293936, 1786587872, 9100431973, 18200863946, 36401727892, 72803455784, 145606911568, 291213823136]

約数ペア:

[(1, 291213823136), (2, 145606911568), (4, 72803455784), (8, 36401727892), (16, 18200863946), (32, 9100431973), (163, 1786587872), (326, 893293936), (652, 446646968), (1304, 223323484), (1327, 219452768), (2608, 111661742), (2654, 109726384), (5216, 55830871), (5308, 54863192), (10616, 27431596), (21232, 13715798), (42073, 6921632), (42464, 6857899), (84146, 3460816), (168292, 1730408), (216301, 1346336), (336584, 865204), (432602, 673168)]