222657798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 502951680

約数和(自身を除く): 280293882

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 107, 123, 214, 246, 321, 451, 642, 769, 902, 1177, 1353, 1538, 2307, 2354, 2706, 3531, 4387, 4614, 7062, 8459, 8774, 13161, 16918, 25377, 26322, 31529, 48257, 50754, 63058, 82283, 94587, 96514, 144771, 164566, 189174, 246849, 289542, 346819, 493698, 693638, 905113, 1040457, 1810226, 2080914, 2715339, 3373603, 5430678, 6747206, 10120809, 20241618, 37109633, 74219266, 111328899, 222657798]

約数ペア:

[(1, 222657798), (2, 111328899), (3, 74219266), (6, 37109633), (11, 20241618), (22, 10120809), (33, 6747206), (41, 5430678), (66, 3373603), (82, 2715339), (107, 2080914), (123, 1810226), (214, 1040457), (246, 905113), (321, 693638), (451, 493698), (642, 346819), (769, 289542), (902, 246849), (1177, 189174), (1353, 164566), (1538, 144771), (2307, 96514), (2354, 94587), (2706, 82283), (3531, 63058), (4387, 50754), (4614, 48257), (7062, 31529), (8459, 26322), (8774, 25377), (13161, 16918)]