1255369904

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{18217}}^1$

素因数の和:18357

約数の個数: 40

約数和(自身を含む): 2507525520

約数和(自身を除く): 1252155616

約数列:

[1, 2, 4, 8, 16, 59, 73, 118, 146, 236, 292, 472, 584, 944, 1168, 4307, 8614, 17228, 18217, 34456, 36434, 68912, 72868, 145736, 291472, 1074803, 1329841, 2149606, 2659682, 4299212, 5319364, 8598424, 10638728, 17196848, 21277456, 78460619, 156921238, 313842476, 627684952, 1255369904]

約数ペア:

[(1, 1255369904), (2, 627684952), (4, 313842476), (8, 156921238), (16, 78460619), (59, 21277456), (73, 17196848), (118, 10638728), (146, 8598424), (236, 5319364), (292, 4299212), (472, 2659682), (584, 2149606), (944, 1329841), (1168, 1074803), (4307, 291472), (8614, 145736), (17228, 72868), (18217, 68912), (34456, 36434)]