318863215444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{20113}}^1\times {\mathrm{233141}}^1$

素因数の和:253275

約数の個数: 24

約数和(自身を含む): 590866691688

約数和(自身を除く): 272003476244

約数列:

[1, 2, 4, 17, 34, 68, 20113, 40226, 80452, 233141, 341921, 466282, 683842, 932564, 1367684, 3963397, 7926794, 15853588, 4689164933, 9378329866, 18756659732, 79715803861, 159431607722, 318863215444]

約数ペア:

[(1, 318863215444), (2, 159431607722), (4, 79715803861), (17, 18756659732), (34, 9378329866), (68, 4689164933), (20113, 15853588), (40226, 7926794), (80452, 3963397), (233141, 1367684), (341921, 932564), (466282, 683842)]