384428478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{29243}}^1$

素因数の和:29568

約数の個数: 32

約数和(自身を含む): 881531136

約数和(自身を除く): 497102658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2191, 4382, 6573, 13146, 29243, 58486, 87729, 175458, 204701, 409402, 614103, 1228206, 9153059, 18306118, 27459177, 54918354, 64071413, 128142826, 192214239, 384428478]

約数ペア:

[(1, 384428478), (2, 192214239), (3, 128142826), (6, 64071413), (7, 54918354), (14, 27459177), (21, 18306118), (42, 9153059), (313, 1228206), (626, 614103), (939, 409402), (1878, 204701), (2191, 175458), (4382, 87729), (6573, 58486), (13146, 29243)]