678647976

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{85429}}^1$

素因数の和:85769

約数の個数: 32

約数和(自身を含む): 1701765600

約数和(自身を除く): 1023117624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 85429, 170858, 256287, 341716, 512574, 683432, 1025148, 2050296, 28276999, 56553998, 84830997, 113107996, 169661994, 226215992, 339323988, 678647976]

約数ペア:

[(1, 678647976), (2, 339323988), (3, 226215992), (4, 169661994), (6, 113107996), (8, 84830997), (12, 56553998), (24, 28276999), (331, 2050296), (662, 1025148), (993, 683432), (1324, 512574), (1986, 341716), (2648, 256287), (3972, 170858), (7944, 85429)]