457641216

素因数分解:

$2^8\times 3^2\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:976

約数の個数: 108

約数和(自身を含む): 1325836512

約数和(自身を除く): 868195296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 307, 384, 576, 614, 647, 768, 921, 1152, 1228, 1294, 1842, 1941, 2304, 2456, 2588, 2763, 3684, 3882, 4912, 5176, 5526, 5823, 7368, 7764, 9824, 10352, 11052, 11646, 14736, 15528, 19648, 20704, 22104, 23292, 29472, 31056, 39296, 41408, 44208, 46584, 58944, 62112, 78592, 82816, 88416, 93168, 117888, 124224, 165632, 176832, 186336, 198629, 235776, 248448, 353664, 372672, 397258, 496896, 595887, 707328, 745344, 794516, 1191774, 1490688, 1589032, 1787661, 2383548, 3178064, 3575322, 4767096, 6356128, 7150644, 9534192, 12712256, 14301288, 19068384, 25424512, 28602576, 38136768, 50849024, 57205152, 76273536, 114410304, 152547072, 228820608, 457641216]

約数ペア:

[(1, 457641216), (2, 228820608), (3, 152547072), (4, 114410304), (6, 76273536), (8, 57205152), (9, 50849024), (12, 38136768), (16, 28602576), (18, 25424512), (24, 19068384), (32, 14301288), (36, 12712256), (48, 9534192), (64, 7150644), (72, 6356128), (96, 4767096), (128, 3575322), (144, 3178064), (192, 2383548), (256, 1787661), (288, 1589032), (307, 1490688), (384, 1191774), (576, 794516), (614, 745344), (647, 707328), (768, 595887), (921, 496896), (1152, 397258), (1228, 372672), (1294, 353664), (1842, 248448), (1941, 235776), (2304, 198629), (2456, 186336), (2588, 176832), (2763, 165632), (3684, 124224), (3882, 117888), (4912, 93168), (5176, 88416), (5526, 82816), (5823, 78592), (7368, 62112), (7764, 58944), (9824, 46584), (10352, 44208), (11052, 41408), (11646, 39296), (14736, 31056), (15528, 29472), (19648, 23292), (20704, 22104)]