331576976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13697}}^1$

素因数の和:13811

約数の個数: 40

約数和(自身を含む): 687913560

約数和(自身を除く): 356336584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 12104, 13697, 24208, 27394, 54788, 109576, 219152, 232849, 465698, 931396, 1219033, 1862792, 2438066, 3725584, 4876132, 9752264, 19504528, 20723561, 41447122, 82894244, 165788488, 331576976]

約数ペア:

[(1, 331576976), (2, 165788488), (4, 82894244), (8, 41447122), (16, 20723561), (17, 19504528), (34, 9752264), (68, 4876132), (89, 3725584), (136, 2438066), (178, 1862792), (272, 1219033), (356, 931396), (712, 465698), (1424, 232849), (1513, 219152), (3026, 109576), (6052, 54788), (12104, 27394), (13697, 24208)]