264734792

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 593894400

約数和(自身を除く): 329159608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2089, 2263, 4088, 4178, 4526, 8356, 9052, 14623, 15841, 16712, 18104, 29246, 31682, 58492, 63364, 64759, 116984, 126728, 129518, 152497, 259036, 304994, 453313, 518072, 609988, 906626, 1067479, 1219976, 1813252, 2134958, 3626504, 4269916, 4727407, 8539832, 9454814, 18909628, 33091849, 37819256, 66183698, 132367396, 264734792]

約数ペア:

[(1, 264734792), (2, 132367396), (4, 66183698), (7, 37819256), (8, 33091849), (14, 18909628), (28, 9454814), (31, 8539832), (56, 4727407), (62, 4269916), (73, 3626504), (124, 2134958), (146, 1813252), (217, 1219976), (248, 1067479), (292, 906626), (434, 609988), (511, 518072), (584, 453313), (868, 304994), (1022, 259036), (1736, 152497), (2044, 129518), (2089, 126728), (2263, 116984), (4088, 64759), (4178, 63364), (4526, 58492), (8356, 31682), (9052, 29246), (14623, 18104), (15841, 16712)]