353448620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 867729408

約数和(自身を除く): 514280788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 127, 140, 193, 206, 254, 386, 412, 508, 515, 635, 721, 772, 889, 965, 1030, 1270, 1351, 1442, 1778, 1930, 2060, 2540, 2702, 2884, 3556, 3605, 3860, 4445, 5404, 6755, 7210, 8890, 13081, 13510, 14420, 17780, 19879, 24511, 26162, 27020, 39758, 49022, 52324, 65405, 79516, 91567, 98044, 99395, 122555, 130810, 139153, 171577, 183134, 198790, 245110, 261620, 278306, 343154, 366268, 397580, 457835, 490220, 556612, 686308, 695765, 857885, 915670, 1391530, 1715770, 1831340, 2524633, 2783060, 3431540, 5049266, 10098532, 12623165, 17672431, 25246330, 35344862, 50492660, 70689724, 88362155, 176724310, 353448620]

約数ペア:

[(1, 353448620), (2, 176724310), (4, 88362155), (5, 70689724), (7, 50492660), (10, 35344862), (14, 25246330), (20, 17672431), (28, 12623165), (35, 10098532), (70, 5049266), (103, 3431540), (127, 2783060), (140, 2524633), (193, 1831340), (206, 1715770), (254, 1391530), (386, 915670), (412, 857885), (508, 695765), (515, 686308), (635, 556612), (721, 490220), (772, 457835), (889, 397580), (965, 366268), (1030, 343154), (1270, 278306), (1351, 261620), (1442, 245110), (1778, 198790), (1930, 183134), (2060, 171577), (2540, 139153), (2702, 130810), (2884, 122555), (3556, 99395), (3605, 98044), (3860, 91567), (4445, 79516), (5404, 65405), (6755, 52324), (7210, 49022), (8890, 39758), (13081, 27020), (13510, 26162), (14420, 24511), (17780, 19879)]