285163544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4243}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 554096640

約数和(自身を除く): 268933096

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 271, 542, 1084, 2168, 4243, 8401, 8486, 16802, 16972, 33604, 33944, 67208, 131533, 263066, 526132, 1052264, 1149853, 2299706, 4599412, 9198824, 35645443, 71290886, 142581772, 285163544]

約数ペア:

[(1, 285163544), (2, 142581772), (4, 71290886), (8, 35645443), (31, 9198824), (62, 4599412), (124, 2299706), (248, 1149853), (271, 1052264), (542, 526132), (1084, 263066), (2168, 131533), (4243, 67208), (8401, 33944), (8486, 33604), (16802, 16972)]