489690872

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{45989}}^1$

素因数の和:46028

約数の個数: 32

約数和(自身を含む): 1009940400

約数和(自身を除く): 520249528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 5324, 10648, 45989, 91978, 183956, 367912, 505879, 1011758, 2023516, 4047032, 5564669, 11129338, 22258676, 44517352, 61211359, 122422718, 244845436, 489690872]

約数ペア:

[(1, 489690872), (2, 244845436), (4, 122422718), (8, 61211359), (11, 44517352), (22, 22258676), (44, 11129338), (88, 5564669), (121, 4047032), (242, 2023516), (484, 1011758), (968, 505879), (1331, 367912), (2662, 183956), (5324, 91978), (10648, 45989)]