285433060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 698035968

約数和(自身を除く): 412602908

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 167, 170, 187, 220, 334, 340, 374, 457, 668, 748, 835, 914, 935, 1670, 1828, 1837, 1870, 2285, 2839, 3340, 3674, 3740, 4570, 5027, 5678, 7348, 7769, 9140, 9185, 10054, 11356, 14195, 15538, 18370, 20108, 25135, 28390, 31076, 31229, 36740, 38845, 50270, 56780, 62458, 76319, 77690, 85459, 100540, 124916, 152638, 155380, 156145, 170918, 305276, 312290, 341836, 381595, 427295, 624580, 763190, 839509, 854590, 1297423, 1526380, 1679018, 1709180, 2594846, 3358036, 4197545, 5189692, 6487115, 8395090, 12974230, 14271653, 16790180, 25948460, 28543306, 57086612, 71358265, 142716530, 285433060]

約数ペア:

[(1, 285433060), (2, 142716530), (4, 71358265), (5, 57086612), (10, 28543306), (11, 25948460), (17, 16790180), (20, 14271653), (22, 12974230), (34, 8395090), (44, 6487115), (55, 5189692), (68, 4197545), (85, 3358036), (110, 2594846), (167, 1709180), (170, 1679018), (187, 1526380), (220, 1297423), (334, 854590), (340, 839509), (374, 763190), (457, 624580), (668, 427295), (748, 381595), (835, 341836), (914, 312290), (935, 305276), (1670, 170918), (1828, 156145), (1837, 155380), (1870, 152638), (2285, 124916), (2839, 100540), (3340, 85459), (3674, 77690), (3740, 76319), (4570, 62458), (5027, 56780), (5678, 50270), (7348, 38845), (7769, 36740), (9140, 31229), (9185, 31076), (10054, 28390), (11356, 25135), (14195, 20108), (15538, 18370)]