254384376

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{127703}}^1$

素因数の和:127795

約数の個数: 32

約数和(自身を含む): 643628160

約数和(自身を除く): 389243784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 127703, 255406, 383109, 510812, 766218, 1021624, 1532436, 3064872, 10599349, 21198698, 31798047, 42397396, 63596094, 84794792, 127192188, 254384376]

約数ペア:

[(1, 254384376), (2, 127192188), (3, 84794792), (4, 63596094), (6, 42397396), (8, 31798047), (12, 21198698), (24, 10599349), (83, 3064872), (166, 1532436), (249, 1021624), (332, 766218), (498, 510812), (664, 383109), (996, 255406), (1992, 127703)]