221279256

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{93131}}^1$

素因数の和:93157

約数の個数: 64

約数和(自身を含む): 670550400

約数和(自身を除く): 449271144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 93131, 186262, 279393, 372524, 558786, 745048, 838179, 1024441, 1117572, 1676358, 2048882, 2235144, 2514537, 3073323, 3352716, 4097764, 5029074, 6146646, 6705432, 8195528, 9219969, 10058148, 12293292, 18439938, 20116296, 24586584, 27659907, 36879876, 55319814, 73759752, 110639628, 221279256]

約数ペア:

[(1, 221279256), (2, 110639628), (3, 73759752), (4, 55319814), (6, 36879876), (8, 27659907), (9, 24586584), (11, 20116296), (12, 18439938), (18, 12293292), (22, 10058148), (24, 9219969), (27, 8195528), (33, 6705432), (36, 6146646), (44, 5029074), (54, 4097764), (66, 3352716), (72, 3073323), (88, 2514537), (99, 2235144), (108, 2048882), (132, 1676358), (198, 1117572), (216, 1024441), (264, 838179), (297, 745048), (396, 558786), (594, 372524), (792, 279393), (1188, 186262), (2376, 93131)]