400268726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{9787}}^1$

素因数の和:9837

約数の個数: 36

約数和(自身を含む): 714690396

約数和(自身を除く): 314421670

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 1573, 1859, 3146, 3718, 9787, 19574, 20449, 40898, 107657, 127231, 215314, 254462, 1184227, 1399541, 1654003, 2368454, 2799082, 3308006, 15394951, 18194033, 30789902, 36388066, 200134363, 400268726]

約数ペア:

[(1, 400268726), (2, 200134363), (11, 36388066), (13, 30789902), (22, 18194033), (26, 15394951), (121, 3308006), (143, 2799082), (169, 2368454), (242, 1654003), (286, 1399541), (338, 1184227), (1573, 254462), (1859, 215314), (3146, 127231), (3718, 107657), (9787, 40898), (19574, 20449)]