217241376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{205721}}^1$

素因数の和:205745

約数の個数: 48

約数和(自身を含む): 622103328

約数和(自身を除く): 404861952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 205721, 411442, 617163, 822884, 1234326, 1645768, 2262931, 2468652, 3291536, 4525862, 4937304, 6583072, 6788793, 9051724, 9874608, 13577586, 18103448, 19749216, 27155172, 36206896, 54310344, 72413792, 108620688, 217241376]

約数ペア:

[(1, 217241376), (2, 108620688), (3, 72413792), (4, 54310344), (6, 36206896), (8, 27155172), (11, 19749216), (12, 18103448), (16, 13577586), (22, 9874608), (24, 9051724), (32, 6788793), (33, 6583072), (44, 4937304), (48, 4525862), (66, 3291536), (88, 2468652), (96, 2262931), (132, 1645768), (176, 1234326), (264, 822884), (352, 617163), (528, 411442), (1056, 205721)]