278324232

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{139721}}^1$

素因数の和:139813

約数の個数: 32

約数和(自身を含む): 704198880

約数和(自身を除く): 425874648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 139721, 279442, 419163, 558884, 838326, 1117768, 1676652, 3353304, 11596843, 23193686, 34790529, 46387372, 69581058, 92774744, 139162116, 278324232]

約数ペア:

[(1, 278324232), (2, 139162116), (3, 92774744), (4, 69581058), (6, 46387372), (8, 34790529), (12, 23193686), (24, 11596843), (83, 3353304), (166, 1676652), (249, 1117768), (332, 838326), (498, 558884), (664, 419163), (996, 279442), (1992, 139721)]