287127084

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1117}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 693195776

約数和(自身を除く): 406068692

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 691, 1117, 1382, 2073, 2234, 2764, 3351, 4146, 4468, 6702, 8292, 13404, 21421, 34627, 42842, 64263, 69254, 85684, 103881, 128526, 138508, 207762, 257052, 415524, 771847, 1543694, 2315541, 3087388, 4631082, 9262164, 23927257, 47854514, 71781771, 95709028, 143563542, 287127084]

約数ペア:

[(1, 287127084), (2, 143563542), (3, 95709028), (4, 71781771), (6, 47854514), (12, 23927257), (31, 9262164), (62, 4631082), (93, 3087388), (124, 2315541), (186, 1543694), (372, 771847), (691, 415524), (1117, 257052), (1382, 207762), (2073, 138508), (2234, 128526), (2764, 103881), (3351, 85684), (4146, 69254), (4468, 64263), (6702, 42842), (8292, 34627), (13404, 21421)]