634854544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{3943}}^1$

素因数の和:4327

約数の個数: 40

約数和(自身を含む): 1276436160

約数和(自身を除く): 641581616

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 347, 464, 694, 1388, 2776, 3943, 5552, 7886, 10063, 15772, 20126, 31544, 40252, 63088, 80504, 114347, 161008, 228694, 457388, 914776, 1368221, 1829552, 2736442, 5472884, 10945768, 21891536, 39678409, 79356818, 158713636, 317427272, 634854544]

約数ペア:

[(1, 634854544), (2, 317427272), (4, 158713636), (8, 79356818), (16, 39678409), (29, 21891536), (58, 10945768), (116, 5472884), (232, 2736442), (347, 1829552), (464, 1368221), (694, 914776), (1388, 457388), (2776, 228694), (3943, 161008), (5552, 114347), (7886, 80504), (10063, 63088), (15772, 40252), (20126, 31544)]