268335864

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{6691}}^1$

素因数の和:7260

約数の個数: 48

約数和(自身を含む): 728156520

約数和(自身を除く): 459820656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 1114, 1671, 2228, 3342, 4456, 5013, 6684, 6691, 10026, 13368, 13382, 20052, 20073, 26764, 40104, 40146, 53528, 60219, 80292, 120438, 160584, 240876, 481752, 3726887, 7453774, 11180661, 14907548, 22361322, 29815096, 33541983, 44722644, 67083966, 89445288, 134167932, 268335864]

約数ペア:

[(1, 268335864), (2, 134167932), (3, 89445288), (4, 67083966), (6, 44722644), (8, 33541983), (9, 29815096), (12, 22361322), (18, 14907548), (24, 11180661), (36, 7453774), (72, 3726887), (557, 481752), (1114, 240876), (1671, 160584), (2228, 120438), (3342, 80292), (4456, 60219), (5013, 53528), (6684, 40146), (6691, 40104), (10026, 26764), (13368, 20073), (13382, 20052)]