286145864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{1399}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 552216000

約数和(自身を除く): 266070136

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 691, 1382, 1399, 2764, 2798, 5528, 5596, 11192, 25567, 51134, 51763, 102268, 103526, 204536, 207052, 414104, 966709, 1933418, 3866836, 7733672, 35768233, 71536466, 143072932, 286145864]

約数ペア:

[(1, 286145864), (2, 143072932), (4, 71536466), (8, 35768233), (37, 7733672), (74, 3866836), (148, 1933418), (296, 966709), (691, 414104), (1382, 207052), (1399, 204536), (2764, 103526), (2798, 102268), (5528, 51763), (5596, 51134), (11192, 25567)]