261803238552

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1039}}^1\times {\mathrm{18133}}^1$

素因数の和:19377

約数の個数: 96

約数和(自身を含む): 713449588800

約数和(自身を除く): 451646350248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1039, 1158, 1544, 1737, 2078, 2316, 3117, 3474, 4156, 4632, 6234, 6948, 8312, 9351, 12468, 13896, 18133, 18702, 24936, 36266, 37404, 54399, 72532, 74808, 108798, 145064, 163197, 200527, 217596, 326394, 401054, 435192, 601581, 652788, 802108, 1203162, 1305576, 1604216, 1804743, 2406324, 3499669, 3609486, 4812648, 6999338, 7218972, 10499007, 13998676, 14437944, 18840187, 20998014, 27997352, 31497021, 37680374, 41996028, 56520561, 62994042, 75360748, 83992056, 113041122, 125988084, 150721496, 169561683, 226082244, 251976168, 339123366, 452164488, 678246732, 1356493464, 3636156091, 7272312182, 10908468273, 14544624364, 21816936546, 29089248728, 32725404819, 43633873092, 65450809638, 87267746184, 130901619276, 261803238552]

約数ペア:

[(1, 261803238552), (2, 130901619276), (3, 87267746184), (4, 65450809638), (6, 43633873092), (8, 32725404819), (9, 29089248728), (12, 21816936546), (18, 14544624364), (24, 10908468273), (36, 7272312182), (72, 3636156091), (193, 1356493464), (386, 678246732), (579, 452164488), (772, 339123366), (1039, 251976168), (1158, 226082244), (1544, 169561683), (1737, 150721496), (2078, 125988084), (2316, 113041122), (3117, 83992056), (3474, 75360748), (4156, 62994042), (4632, 56520561), (6234, 41996028), (6948, 37680374), (8312, 31497021), (9351, 27997352), (12468, 20998014), (13896, 18840187), (18133, 14437944), (18702, 13998676), (24936, 10499007), (36266, 7218972), (37404, 6999338), (54399, 4812648), (72532, 3609486), (74808, 3499669), (108798, 2406324), (145064, 1804743), (163197, 1604216), (200527, 1305576), (217596, 1203162), (326394, 802108), (401054, 652788), (435192, 601581)]