253556088

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{621461}}^1$

素因数の和:621487

約数の個数: 32

約数和(自身を含む): 671178960

約数和(自身を除く): 417622872

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 621461, 1242922, 1864383, 2485844, 3728766, 4971688, 7457532, 10564837, 14915064, 21129674, 31694511, 42259348, 63389022, 84518696, 126778044, 253556088]

約数ペア:

[(1, 253556088), (2, 126778044), (3, 84518696), (4, 63389022), (6, 42259348), (8, 31694511), (12, 21129674), (17, 14915064), (24, 10564837), (34, 7457532), (51, 4971688), (68, 3728766), (102, 2485844), (136, 1864383), (204, 1242922), (408, 621461)]