215201712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{407579}}^1$

素因数の和:407601

約数の個数: 40

約数和(自身を含む): 606479040

約数和(自身を除く): 391277328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 407579, 815158, 1222737, 1630316, 2445474, 3260632, 4483369, 4890948, 6521264, 8966738, 9781896, 13450107, 17933476, 19563792, 26900214, 35866952, 53800428, 71733904, 107600856, 215201712]

約数ペア:

[(1, 215201712), (2, 107600856), (3, 71733904), (4, 53800428), (6, 35866952), (8, 26900214), (11, 19563792), (12, 17933476), (16, 13450107), (22, 9781896), (24, 8966738), (33, 6521264), (44, 4890948), (48, 4483369), (66, 3260632), (88, 2445474), (132, 1630316), (176, 1222737), (264, 815158), (528, 407579)]