291216042

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26479}}^1$

素因数の和:26547

約数の個数: 48

約数和(自身を含む): 693987840

約数和(自身を除く): 402771798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 10998, 26479, 52958, 79437, 158874, 238311, 344227, 476622, 688454, 1032681, 1244513, 2065362, 2489026, 3098043, 3733539, 6196086, 7467078, 11200617, 16178669, 22401234, 32357338, 48536007, 97072014, 145608021, 291216042]

約数ペア:

[(1, 291216042), (2, 145608021), (3, 97072014), (6, 48536007), (9, 32357338), (13, 22401234), (18, 16178669), (26, 11200617), (39, 7467078), (47, 6196086), (78, 3733539), (94, 3098043), (117, 2489026), (141, 2065362), (234, 1244513), (282, 1032681), (423, 688454), (611, 476622), (846, 344227), (1222, 238311), (1833, 158874), (3666, 79437), (5499, 52958), (10998, 26479)]