229231618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 455040000

約数和(自身を除く): 225808382

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 157, 209, 266, 314, 418, 499, 998, 1099, 1463, 1727, 2198, 2926, 2983, 3454, 3493, 5489, 5966, 6986, 9481, 10978, 12089, 18962, 20881, 24178, 32813, 38423, 41762, 65626, 66367, 76846, 78343, 104291, 132734, 156686, 208582, 229691, 459382, 548401, 730037, 861773, 1096802, 1460074, 1488517, 1723546, 2977034, 6032411, 10419619, 12064822, 16373687, 20839238, 32747374, 114615809, 229231618]

約数ペア:

[(1, 229231618), (2, 114615809), (7, 32747374), (11, 20839238), (14, 16373687), (19, 12064822), (22, 10419619), (38, 6032411), (77, 2977034), (133, 1723546), (154, 1488517), (157, 1460074), (209, 1096802), (266, 861773), (314, 730037), (418, 548401), (499, 459382), (998, 229691), (1099, 208582), (1463, 156686), (1727, 132734), (2198, 104291), (2926, 78343), (2983, 76846), (3454, 66367), (3493, 65626), (5489, 41762), (5966, 38423), (6986, 32813), (9481, 24178), (10978, 20881), (12089, 18962)]