1981292424

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{4201}}^1$

素因数の和:4710

約数の個数: 64

約数和(自身を含む): 5080722240

約数和(自身を除く): 3099429816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 457, 516, 914, 1032, 1371, 1828, 2742, 3656, 4201, 5484, 8402, 10968, 12603, 16804, 19651, 25206, 33608, 39302, 50412, 58953, 78604, 100824, 117906, 157208, 180643, 235812, 361286, 471624, 541929, 722572, 1083858, 1445144, 1919857, 2167716, 3839714, 4335432, 5759571, 7679428, 11519142, 15358856, 23038284, 46076568, 82553851, 165107702, 247661553, 330215404, 495323106, 660430808, 990646212, 1981292424]

約数ペア:

[(1, 1981292424), (2, 990646212), (3, 660430808), (4, 495323106), (6, 330215404), (8, 247661553), (12, 165107702), (24, 82553851), (43, 46076568), (86, 23038284), (129, 15358856), (172, 11519142), (258, 7679428), (344, 5759571), (457, 4335432), (516, 3839714), (914, 2167716), (1032, 1919857), (1371, 1445144), (1828, 1083858), (2742, 722572), (3656, 541929), (4201, 471624), (5484, 361286), (8402, 235812), (10968, 180643), (12603, 157208), (16804, 117906), (19651, 100824), (25206, 78604), (33608, 58953), (39302, 50412)]