238889754

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 525657600

約数和(自身を除く): 286767846

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 269, 309, 479, 538, 618, 807, 927, 958, 1437, 1614, 1854, 2421, 2874, 4311, 4842, 8622, 27707, 49337, 55414, 83121, 98674, 128851, 148011, 166242, 249363, 257702, 296022, 386553, 444033, 498726, 773106, 888066, 1159659, 2319318, 13271653, 26543306, 39814959, 79629918, 119444877, 238889754]

約数ペア:

[(1, 238889754), (2, 119444877), (3, 79629918), (6, 39814959), (9, 26543306), (18, 13271653), (103, 2319318), (206, 1159659), (269, 888066), (309, 773106), (479, 498726), (538, 444033), (618, 386553), (807, 296022), (927, 257702), (958, 249363), (1437, 166242), (1614, 148011), (1854, 128851), (2421, 98674), (2874, 83121), (4311, 55414), (4842, 49337), (8622, 27707)]