397767912

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{52951}}^1$

素因数の和:53273

約数の個数: 32

約数和(自身を含む): 997615680

約数和(自身を除く): 599847768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 3756, 7512, 52951, 105902, 158853, 211804, 317706, 423608, 635412, 1270824, 16573663, 33147326, 49720989, 66294652, 99441978, 132589304, 198883956, 397767912]

約数ペア:

[(1, 397767912), (2, 198883956), (3, 132589304), (4, 99441978), (6, 66294652), (8, 49720989), (12, 33147326), (24, 16573663), (313, 1270824), (626, 635412), (939, 423608), (1252, 317706), (1878, 211804), (2504, 158853), (3756, 105902), (7512, 52951)]