826680496

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{997}}^1\times {\mathrm{1787}}^1$

素因数の和:2821

約数の個数: 40

約数和(自身を含む): 1659514320

約数和(自身を除く): 832833824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 997, 1787, 1994, 3574, 3988, 7148, 7976, 14296, 15952, 28592, 28913, 51823, 57826, 103646, 115652, 207292, 231304, 414584, 462608, 829168, 1781639, 3563278, 7126556, 14253112, 28506224, 51667531, 103335062, 206670124, 413340248, 826680496]

約数ペア:

[(1, 826680496), (2, 413340248), (4, 206670124), (8, 103335062), (16, 51667531), (29, 28506224), (58, 14253112), (116, 7126556), (232, 3563278), (464, 1781639), (997, 829168), (1787, 462608), (1994, 414584), (3574, 231304), (3988, 207292), (7148, 115652), (7976, 103646), (14296, 57826), (15952, 51823), (28592, 28913)]