285874688

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:485

約数の個数: 80

約数和(自身を含む): 628727616

約数和(自身を除く): 342852928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 193, 256, 263, 352, 386, 512, 526, 704, 772, 1052, 1408, 1544, 2104, 2123, 2816, 2893, 3088, 4208, 4246, 5632, 5786, 6176, 8416, 8492, 11572, 12352, 16832, 16984, 23144, 24704, 33664, 33968, 46288, 49408, 50759, 67328, 67936, 92576, 98816, 101518, 134656, 135872, 185152, 203036, 271744, 370304, 406072, 543488, 558349, 740608, 812144, 1086976, 1116698, 1481216, 1624288, 2233396, 3248576, 4466792, 6497152, 8933584, 12994304, 17867168, 25988608, 35734336, 71468672, 142937344, 285874688]

約数ペア:

[(1, 285874688), (2, 142937344), (4, 71468672), (8, 35734336), (11, 25988608), (16, 17867168), (22, 12994304), (32, 8933584), (44, 6497152), (64, 4466792), (88, 3248576), (128, 2233396), (176, 1624288), (193, 1481216), (256, 1116698), (263, 1086976), (352, 812144), (386, 740608), (512, 558349), (526, 543488), (704, 406072), (772, 370304), (1052, 271744), (1408, 203036), (1544, 185152), (2104, 135872), (2123, 134656), (2816, 101518), (2893, 98816), (3088, 92576), (4208, 67936), (4246, 67328), (5632, 50759), (5786, 49408), (6176, 46288), (8416, 33968), (8492, 33664), (11572, 24704), (12352, 23144), (16832, 16984)]