268451888

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{284377}}^1$

素因数の和:284444

約数の個数: 20

約数和(自身を含む): 528943080

約数和(自身を除く): 260491192

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 284377, 568754, 1137508, 2275016, 4550032, 16778243, 33556486, 67112972, 134225944, 268451888]

約数ペア:

[(1, 268451888), (2, 134225944), (4, 67112972), (8, 33556486), (16, 16778243), (59, 4550032), (118, 2275016), (236, 1137508), (472, 568754), (944, 284377)]