245340488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1871}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 473765760

約数和(自身を除く): 228425272

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 443, 886, 1772, 1871, 3544, 3742, 7484, 14968, 16391, 32782, 65564, 69227, 131128, 138454, 276908, 553816, 828853, 1657706, 3315412, 6630824, 30667561, 61335122, 122670244, 245340488]

約数ペア:

[(1, 245340488), (2, 122670244), (4, 61335122), (8, 30667561), (37, 6630824), (74, 3315412), (148, 1657706), (296, 828853), (443, 553816), (886, 276908), (1772, 138454), (1871, 131128), (3544, 69227), (3742, 65564), (7484, 32782), (14968, 16391)]