217525176

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{30517}}^1$

素因数の和:30546

約数の個数: 80

約数和(自身を含む): 664682040

約数和(自身を除く): 447156864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 30517, 61034, 91551, 122068, 183102, 244136, 274653, 335687, 366204, 549306, 671374, 732408, 823959, 1007061, 1098612, 1342748, 1647918, 2014122, 2197224, 2471877, 2685496, 3021183, 3295836, 4028244, 4943754, 6042366, 6591672, 8056488, 9063549, 9887508, 12084732, 18127098, 19775016, 24169464, 27190647, 36254196, 54381294, 72508392, 108762588, 217525176]

約数ペア:

[(1, 217525176), (2, 108762588), (3, 72508392), (4, 54381294), (6, 36254196), (8, 27190647), (9, 24169464), (11, 19775016), (12, 18127098), (18, 12084732), (22, 9887508), (24, 9063549), (27, 8056488), (33, 6591672), (36, 6042366), (44, 4943754), (54, 4028244), (66, 3295836), (72, 3021183), (81, 2685496), (88, 2471877), (99, 2197224), (108, 2014122), (132, 1647918), (162, 1342748), (198, 1098612), (216, 1007061), (264, 823959), (297, 732408), (324, 671374), (396, 549306), (594, 366204), (648, 335687), (792, 274653), (891, 244136), (1188, 183102), (1782, 122068), (2376, 91551), (3564, 61034), (7128, 30517)]