256249152

素因数分解:

$2^6\times 3^2\times {\mathrm{444877}}^1$

素因数の和:444895

約数の個数: 42

約数和(自身を含む): 734493578

約数和(自身を除く): 478244426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 444877, 889754, 1334631, 1779508, 2669262, 3559016, 4003893, 5338524, 7118032, 8007786, 10677048, 14236064, 16015572, 21354096, 28472128, 32031144, 42708192, 64062288, 85416384, 128124576, 256249152]

約数ペア:

[(1, 256249152), (2, 128124576), (3, 85416384), (4, 64062288), (6, 42708192), (8, 32031144), (9, 28472128), (12, 21354096), (16, 16015572), (18, 14236064), (24, 10677048), (32, 8007786), (36, 7118032), (48, 5338524), (64, 4003893), (72, 3559016), (96, 2669262), (144, 1779508), (192, 1334631), (288, 889754), (576, 444877)]