253201736

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 479571840

約数和(自身を除く): 226370104

約数列:

[1, 2, 4, 8, 197, 347, 394, 463, 694, 788, 926, 1388, 1576, 1852, 2776, 3704, 68359, 91211, 136718, 160661, 182422, 273436, 321322, 364844, 546872, 642644, 729688, 1285288, 31650217, 63300434, 126600868, 253201736]

約数ペア:

[(1, 253201736), (2, 126600868), (4, 63300434), (8, 31650217), (197, 1285288), (347, 729688), (394, 642644), (463, 546872), (694, 364844), (788, 321322), (926, 273436), (1388, 182422), (1576, 160661), (1852, 136718), (2776, 91211), (3704, 68359)]