253673344

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 519367680

約数和(自身を除く): 265694336

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 103, 128, 142, 206, 271, 284, 412, 542, 568, 824, 1084, 1136, 1648, 2168, 2272, 3296, 4336, 4544, 6592, 7313, 8672, 9088, 13184, 14626, 17344, 19241, 27913, 29252, 34688, 38482, 55826, 58504, 76964, 111652, 117008, 153928, 223304, 234016, 307856, 446608, 468032, 615712, 893216, 936064, 1231424, 1786432, 1981823, 2462848, 3572864, 3963646, 7927292, 15854584, 31709168, 63418336, 126836672, 253673344]

約数ペア:

[(1, 253673344), (2, 126836672), (4, 63418336), (8, 31709168), (16, 15854584), (32, 7927292), (64, 3963646), (71, 3572864), (103, 2462848), (128, 1981823), (142, 1786432), (206, 1231424), (271, 936064), (284, 893216), (412, 615712), (542, 468032), (568, 446608), (824, 307856), (1084, 234016), (1136, 223304), (1648, 153928), (2168, 117008), (2272, 111652), (3296, 76964), (4336, 58504), (4544, 55826), (6592, 38482), (7313, 34688), (8672, 29252), (9088, 27913), (13184, 19241), (14626, 17344)]