280724232

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{248869}}^1$

素因数の和:248925

約数の個数: 32

約数和(自身を含む): 716745600

約数和(自身を除く): 436021368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 248869, 497738, 746607, 995476, 1493214, 1990952, 2986428, 5972856, 11696843, 23393686, 35090529, 46787372, 70181058, 93574744, 140362116, 280724232]

約数ペア:

[(1, 280724232), (2, 140362116), (3, 93574744), (4, 70181058), (6, 46787372), (8, 35090529), (12, 23393686), (24, 11696843), (47, 5972856), (94, 2986428), (141, 1990952), (188, 1493214), (282, 995476), (376, 746607), (564, 497738), (1128, 248869)]