404001036248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{821}}^1\times {\mathrm{2267}}^1$

素因数の和:3768

約数の個数: 64

約数和(自身を含む): 777635147520

約数和(自身を除く): 373634111272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 631, 821, 1262, 1642, 2267, 2524, 3284, 4534, 5048, 6568, 9068, 18136, 27133, 35303, 54266, 70606, 97481, 108532, 141212, 194962, 217064, 282424, 389924, 518051, 779848, 1036102, 1430477, 1861207, 2072204, 2860954, 3722414, 4144408, 5721908, 7444828, 11443816, 14889656, 22276193, 44552386, 61510511, 80031901, 89104772, 123021022, 160063802, 178209544, 246042044, 320127604, 492084088, 640255208, 1174421617, 2348843234, 4697686468, 9395372936, 50500129531, 101000259062, 202000518124, 404001036248]

約数ペア:

[(1, 404001036248), (2, 202000518124), (4, 101000259062), (8, 50500129531), (43, 9395372936), (86, 4697686468), (172, 2348843234), (344, 1174421617), (631, 640255208), (821, 492084088), (1262, 320127604), (1642, 246042044), (2267, 178209544), (2524, 160063802), (3284, 123021022), (4534, 89104772), (5048, 80031901), (6568, 61510511), (9068, 44552386), (18136, 22276193), (27133, 14889656), (35303, 11443816), (54266, 7444828), (70606, 5721908), (97481, 4144408), (108532, 3722414), (141212, 2860954), (194962, 2072204), (217064, 1861207), (282424, 1430477), (389924, 1036102), (518051, 779848)]