501323552

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 1001444472

約数和(自身を除く): 500120920

約数列:

[1, 2, 4, 8, 16, 32, 137, 173, 274, 346, 548, 661, 692, 1096, 1322, 1384, 2192, 2644, 2768, 4384, 5288, 5536, 10576, 21152, 23701, 47402, 90557, 94804, 114353, 181114, 189608, 228706, 362228, 379216, 457412, 724456, 758432, 914824, 1448912, 1829648, 2897824, 3659296, 15666361, 31332722, 62665444, 125330888, 250661776, 501323552]

約数ペア:

[(1, 501323552), (2, 250661776), (4, 125330888), (8, 62665444), (16, 31332722), (32, 15666361), (137, 3659296), (173, 2897824), (274, 1829648), (346, 1448912), (548, 914824), (661, 758432), (692, 724456), (1096, 457412), (1322, 379216), (1384, 362228), (2192, 228706), (2644, 189608), (2768, 181114), (4384, 114353), (5288, 94804), (5536, 90557), (10576, 47402), (21152, 23701)]