313601584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{1097}}^1$

素因数の和:2173

約数の個数: 40

約数和(自身を含む): 644543568

約数和(自身を除く): 330941984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1051, 1097, 2102, 2194, 4204, 4388, 8408, 8776, 16816, 17552, 17867, 18649, 35734, 37298, 71468, 74596, 142936, 149192, 285872, 298384, 1152947, 2305894, 4611788, 9223576, 18447152, 19600099, 39200198, 78400396, 156800792, 313601584]

約数ペア:

[(1, 313601584), (2, 156800792), (4, 78400396), (8, 39200198), (16, 19600099), (17, 18447152), (34, 9223576), (68, 4611788), (136, 2305894), (272, 1152947), (1051, 298384), (1097, 285872), (2102, 149192), (2194, 142936), (4204, 74596), (4388, 71468), (8408, 37298), (8776, 35734), (16816, 18649), (17552, 17867)]