8570744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 20207040

約数和(自身を除く): 11636296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 193, 244, 364, 386, 427, 488, 728, 772, 793, 854, 1351, 1544, 1586, 1708, 2509, 2702, 3172, 3416, 5018, 5404, 5551, 6344, 10036, 10808, 11102, 11773, 17563, 20072, 22204, 23546, 35126, 44408, 47092, 70252, 82411, 94184, 140504, 153049, 164822, 306098, 329644, 612196, 659288, 1071343, 1224392, 2142686, 4285372, 8570744]

約数ペア:

[(1, 8570744), (2, 4285372), (4, 2142686), (7, 1224392), (8, 1071343), (13, 659288), (14, 612196), (26, 329644), (28, 306098), (52, 164822), (56, 153049), (61, 140504), (91, 94184), (104, 82411), (122, 70252), (182, 47092), (193, 44408), (244, 35126), (364, 23546), (386, 22204), (427, 20072), (488, 17563), (728, 11773), (772, 11102), (793, 10808), (854, 10036), (1351, 6344), (1544, 5551), (1586, 5404), (1708, 5018), (2509, 3416), (2702, 3172)]