291220064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2083}}^1$

素因数の和:2367

約数の個数: 48

約数和(自身を含む): 609720048

約数和(自身を除く): 318499984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 257, 272, 514, 544, 1028, 2056, 2083, 4112, 4166, 4369, 8224, 8332, 8738, 16664, 17476, 33328, 34952, 35411, 66656, 69904, 70822, 139808, 141644, 283288, 535331, 566576, 1070662, 1133152, 2141324, 4282648, 8565296, 9100627, 17130592, 18201254, 36402508, 72805016, 145610032, 291220064]

約数ペア:

[(1, 291220064), (2, 145610032), (4, 72805016), (8, 36402508), (16, 18201254), (17, 17130592), (32, 9100627), (34, 8565296), (68, 4282648), (136, 2141324), (257, 1133152), (272, 1070662), (514, 566576), (544, 535331), (1028, 283288), (2056, 141644), (2083, 139808), (4112, 70822), (4166, 69904), (4369, 66656), (8224, 35411), (8332, 34952), (8738, 33328), (16664, 17476)]