258332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 498960

約数和(自身を除く): 240628

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 131, 262, 493, 524, 986, 1972, 2227, 3799, 4454, 7598, 8908, 15196, 64583, 129166, 258332]

約数ペア:

[(1, 258332), (2, 129166), (4, 64583), (17, 15196), (29, 8908), (34, 7598), (58, 4454), (68, 3799), (116, 2227), (131, 1972), (262, 986), (493, 524)]