248028508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35863}}^1$

素因数の和:35906

約数の個数: 48

約数和(自身を含む): 562347520

約数和(自身を除く): 314319012

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 35863, 71726, 143452, 251041, 466219, 502082, 681397, 932438, 1004164, 1362794, 1864876, 2725588, 3263533, 4769779, 6527066, 8858161, 9539558, 13054132, 17716322, 19079116, 35432644, 62007127, 124014254, 248028508]

約数ペア:

[(1, 248028508), (2, 124014254), (4, 62007127), (7, 35432644), (13, 19079116), (14, 17716322), (19, 13054132), (26, 9539558), (28, 8858161), (38, 6527066), (52, 4769779), (76, 3263533), (91, 2725588), (133, 1864876), (182, 1362794), (247, 1004164), (266, 932438), (364, 681397), (494, 502082), (532, 466219), (988, 251041), (1729, 143452), (3458, 71726), (6916, 35863)]