280155284

素因数分解:

$2^2\times {\mathrm{283}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 494057760

約数和(自身を除く): 213902476

約数列:

[1, 2, 4, 283, 379, 566, 653, 758, 1132, 1306, 1516, 2612, 107257, 184799, 214514, 247487, 369598, 429028, 494974, 739196, 989948, 70038821, 140077642, 280155284]

約数ペア:

[(1, 280155284), (2, 140077642), (4, 70038821), (283, 989948), (379, 739196), (566, 494974), (653, 429028), (758, 369598), (1132, 247487), (1306, 214514), (1516, 184799), (2612, 107257)]