297925264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2904

約数の個数: 80

約数和(自身を含む): 720426112

約数和(自身を除く): 422500848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 2803, 3796, 4088, 5606, 6643, 7592, 8176, 11212, 13286, 15184, 19621, 22424, 26572, 36439, 39242, 44848, 53144, 72878, 78484, 106288, 145756, 156968, 204619, 255073, 291512, 313936, 409238, 510146, 583024, 818476, 1020292, 1432333, 1636952, 2040584, 2660047, 2864666, 3273904, 4081168, 5320094, 5729332, 10640188, 11458664, 18620329, 21280376, 22917328, 37240658, 42560752, 74481316, 148962632, 297925264]

約数ペア:

[(1, 297925264), (2, 148962632), (4, 74481316), (7, 42560752), (8, 37240658), (13, 22917328), (14, 21280376), (16, 18620329), (26, 11458664), (28, 10640188), (52, 5729332), (56, 5320094), (73, 4081168), (91, 3273904), (104, 2864666), (112, 2660047), (146, 2040584), (182, 1636952), (208, 1432333), (292, 1020292), (364, 818476), (511, 583024), (584, 510146), (728, 409238), (949, 313936), (1022, 291512), (1168, 255073), (1456, 204619), (1898, 156968), (2044, 145756), (2803, 106288), (3796, 78484), (4088, 72878), (5606, 53144), (6643, 44848), (7592, 39242), (8176, 36439), (11212, 26572), (13286, 22424), (15184, 19621)]