381615322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 633821760

約数和(自身を除く): 252206438

約数列:

[1, 2, 11, 22, 109, 218, 233, 466, 683, 1199, 1366, 2398, 2563, 5126, 7513, 15026, 25397, 50794, 74447, 148894, 159139, 279367, 318278, 558734, 818917, 1637834, 1750529, 3501058, 17346151, 34692302, 190807661, 381615322]

約数ペア:

[(1, 381615322), (2, 190807661), (11, 34692302), (22, 17346151), (109, 3501058), (218, 1750529), (233, 1637834), (466, 818917), (683, 558734), (1199, 318278), (1366, 279367), (2398, 159139), (2563, 148894), (5126, 74447), (7513, 50794), (15026, 25397)]