216813288

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 552902400

約数和(自身を除く): 336089112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 173, 237, 316, 346, 474, 519, 632, 661, 692, 948, 1038, 1322, 1384, 1896, 1983, 2076, 2644, 3966, 4152, 5288, 7932, 13667, 15864, 27334, 41001, 52219, 54668, 82002, 104438, 109336, 114353, 156657, 164004, 208876, 228706, 313314, 328008, 343059, 417752, 457412, 626628, 686118, 914824, 1253256, 1372236, 2744472, 9033887, 18067774, 27101661, 36135548, 54203322, 72271096, 108406644, 216813288]

約数ペア:

[(1, 216813288), (2, 108406644), (3, 72271096), (4, 54203322), (6, 36135548), (8, 27101661), (12, 18067774), (24, 9033887), (79, 2744472), (158, 1372236), (173, 1253256), (237, 914824), (316, 686118), (346, 626628), (474, 457412), (519, 417752), (632, 343059), (661, 328008), (692, 313314), (948, 228706), (1038, 208876), (1322, 164004), (1384, 156657), (1896, 114353), (1983, 109336), (2076, 104438), (2644, 82002), (3966, 54668), (4152, 52219), (5288, 41001), (7932, 27334), (13667, 15864)]