309248972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{77081}}^1$

素因数の和:77161

約数の個数: 24

約数和(自身を含む): 582739920

約数和(自身を除く): 273490948

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 77081, 154162, 308324, 1310377, 2620754, 4547779, 5241508, 9095558, 18191116, 77312243, 154624486, 309248972]

約数ペア:

[(1, 309248972), (2, 154624486), (4, 77312243), (17, 18191116), (34, 9095558), (59, 5241508), (68, 4547779), (118, 2620754), (236, 1310377), (1003, 308324), (2006, 154162), (4012, 77081)]