387635778

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2699}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 859248000

約数和(自身を除く): 471612222

約数列:

[1, 2, 3, 6, 9, 18, 79, 101, 158, 202, 237, 303, 474, 606, 711, 909, 1422, 1818, 2699, 5398, 7979, 8097, 15958, 16194, 23937, 24291, 47874, 48582, 71811, 143622, 213221, 272599, 426442, 545198, 639663, 817797, 1279326, 1635594, 1918989, 2453391, 3837978, 4906782, 21535321, 43070642, 64605963, 129211926, 193817889, 387635778]

約数ペア:

[(1, 387635778), (2, 193817889), (3, 129211926), (6, 64605963), (9, 43070642), (18, 21535321), (79, 4906782), (101, 3837978), (158, 2453391), (202, 1918989), (237, 1635594), (303, 1279326), (474, 817797), (606, 639663), (711, 545198), (909, 426442), (1422, 272599), (1818, 213221), (2699, 143622), (5398, 71811), (7979, 48582), (8097, 47874), (15958, 24291), (16194, 23937)]