314936972

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{158419}}^1$

素因数の和:158501

約数の個数: 24

約数和(自身を含む): 638749440

約数和(自身を除く): 323812468

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 158419, 316838, 633676, 1108933, 2217866, 4435732, 11247749, 22495498, 44990996, 78734243, 157468486, 314936972]

約数ペア:

[(1, 314936972), (2, 157468486), (4, 78734243), (7, 44990996), (14, 22495498), (28, 11247749), (71, 4435732), (142, 2217866), (284, 1108933), (497, 633676), (994, 316838), (1988, 158419)]