217123728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{266083}}^1$

素因数の和:266111

約数の個数: 40

約数和(自身を含む): 593899488

約数和(自身を除く): 376775760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 266083, 532166, 798249, 1064332, 1596498, 2128664, 3192996, 4257328, 4523411, 6385992, 9046822, 12771984, 13570233, 18093644, 27140466, 36187288, 54280932, 72374576, 108561864, 217123728]

約数ペア:

[(1, 217123728), (2, 108561864), (3, 72374576), (4, 54280932), (6, 36187288), (8, 27140466), (12, 18093644), (16, 13570233), (17, 12771984), (24, 9046822), (34, 6385992), (48, 4523411), (51, 4257328), (68, 3192996), (102, 2128664), (136, 1596498), (204, 1064332), (272, 798249), (408, 532166), (816, 266083)]