2639768832

素因数分解:

$2^8\times 3^3\times {\mathrm{381911}}^1$

素因数の和:381936

約数の個数: 72

約数和(自身を含む): 7806281280

約数和(自身を除く): 5166512448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 381911, 763822, 1145733, 1527644, 2291466, 3055288, 3437199, 4582932, 6110576, 6874398, 9165864, 10311597, 12221152, 13748796, 18331728, 20623194, 24442304, 27497592, 36663456, 41246388, 48884608, 54995184, 73326912, 82492776, 97769216, 109990368, 146653824, 164985552, 219980736, 293307648, 329971104, 439961472, 659942208, 879922944, 1319884416, 2639768832]

約数ペア:

[(1, 2639768832), (2, 1319884416), (3, 879922944), (4, 659942208), (6, 439961472), (8, 329971104), (9, 293307648), (12, 219980736), (16, 164985552), (18, 146653824), (24, 109990368), (27, 97769216), (32, 82492776), (36, 73326912), (48, 54995184), (54, 48884608), (64, 41246388), (72, 36663456), (96, 27497592), (108, 24442304), (128, 20623194), (144, 18331728), (192, 13748796), (216, 12221152), (256, 10311597), (288, 9165864), (384, 6874398), (432, 6110576), (576, 4582932), (768, 3437199), (864, 3055288), (1152, 2291466), (1728, 1527644), (2304, 1145733), (3456, 763822), (6912, 381911)]