386906996

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{6359}}^1$

素因数の和:6464

約数の個数: 48

約数和(自身を含む): 807770880

約数和(自身を除く): 420863884

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 287, 371, 574, 742, 1148, 1484, 2173, 4346, 6359, 8692, 12718, 15211, 25436, 30422, 44513, 60844, 89026, 178052, 260719, 337027, 521438, 674054, 1042876, 1348108, 1825033, 2359189, 3650066, 4718378, 7300132, 9436756, 13818107, 27636214, 55272428, 96726749, 193453498, 386906996]

約数ペア:

[(1, 386906996), (2, 193453498), (4, 96726749), (7, 55272428), (14, 27636214), (28, 13818107), (41, 9436756), (53, 7300132), (82, 4718378), (106, 3650066), (164, 2359189), (212, 1825033), (287, 1348108), (371, 1042876), (574, 674054), (742, 521438), (1148, 337027), (1484, 260719), (2173, 178052), (4346, 89026), (6359, 60844), (8692, 44513), (12718, 30422), (15211, 25436)]