8984938328

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{19727}}^1$

素因数の和:19964

約数の個数: 48

約数和(自身を含む): 17987793120

約数和(自身を除く): 9002854792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 289, 394, 578, 788, 1156, 1576, 2312, 3349, 6698, 13396, 19727, 26792, 39454, 56933, 78908, 113866, 157816, 227732, 335359, 455464, 670718, 1341436, 2682872, 3886219, 5701103, 7772438, 11402206, 15544876, 22804412, 31089752, 45608824, 66065723, 132131446, 264262892, 528525784, 1123117291, 2246234582, 4492469164, 8984938328]

約数ペア:

[(1, 8984938328), (2, 4492469164), (4, 2246234582), (8, 1123117291), (17, 528525784), (34, 264262892), (68, 132131446), (136, 66065723), (197, 45608824), (289, 31089752), (394, 22804412), (578, 15544876), (788, 11402206), (1156, 7772438), (1576, 5701103), (2312, 3886219), (3349, 2682872), (6698, 1341436), (13396, 670718), (19727, 455464), (26792, 335359), (39454, 227732), (56933, 157816), (78908, 113866)]