490650306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{8693}}^1$

素因数の和:9130

約数の個数: 32

約数和(自身を含む): 1026587520

約数和(自身を除く): 535937214

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 409, 818, 1227, 2454, 8693, 9407, 17386, 18814, 26079, 28221, 52158, 56442, 199939, 399878, 599817, 1199634, 3555437, 7110874, 10666311, 21332622, 81775051, 163550102, 245325153, 490650306]

約数ペア:

[(1, 490650306), (2, 245325153), (3, 163550102), (6, 81775051), (23, 21332622), (46, 10666311), (69, 7110874), (138, 3555437), (409, 1199634), (818, 599817), (1227, 399878), (2454, 199939), (8693, 56442), (9407, 52158), (17386, 28221), (18814, 26079)]