279984846

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{11161}}^1$

素因数の和:11316

約数の個数: 32

約数和(自身を含む): 580245408

約数和(自身を除く): 300260562

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 222, 226, 339, 678, 4181, 8362, 11161, 12543, 22322, 25086, 33483, 66966, 412957, 825914, 1238871, 1261193, 2477742, 2522386, 3783579, 7567158, 46664141, 93328282, 139992423, 279984846]

約数ペア:

[(1, 279984846), (2, 139992423), (3, 93328282), (6, 46664141), (37, 7567158), (74, 3783579), (111, 2522386), (113, 2477742), (222, 1261193), (226, 1238871), (339, 825914), (678, 412957), (4181, 66966), (8362, 33483), (11161, 25086), (12543, 22322)]