816216456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 2336947200

約数和(自身を除く): 1520730744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 229, 253, 264, 276, 458, 506, 552, 587, 687, 759, 916, 1012, 1174, 1374, 1518, 1761, 1832, 2024, 2348, 2519, 2748, 3036, 3522, 4696, 5038, 5267, 5496, 6072, 6457, 7044, 7557, 10076, 10534, 12914, 13501, 14088, 15114, 15801, 19371, 20152, 21068, 25828, 27002, 30228, 31602, 38742, 40503, 42136, 51656, 54004, 57937, 60456, 63204, 77484, 81006, 108008, 115874, 126408, 134423, 148511, 154968, 162012, 173811, 231748, 268846, 297022, 324024, 347622, 403269, 445533, 463496, 537692, 594044, 695244, 806538, 891066, 1075384, 1188088, 1390488, 1478653, 1613076, 1782132, 2957306, 3091729, 3226152, 3564264, 4435959, 5914612, 6183458, 8871918, 9275187, 11829224, 12366916, 17743836, 18550374, 24733832, 34009019, 35487672, 37100748, 68018038, 74201496, 102027057, 136036076, 204054114, 272072152, 408108228, 816216456]

約数ペア:

[(1, 816216456), (2, 408108228), (3, 272072152), (4, 204054114), (6, 136036076), (8, 102027057), (11, 74201496), (12, 68018038), (22, 37100748), (23, 35487672), (24, 34009019), (33, 24733832), (44, 18550374), (46, 17743836), (66, 12366916), (69, 11829224), (88, 9275187), (92, 8871918), (132, 6183458), (138, 5914612), (184, 4435959), (229, 3564264), (253, 3226152), (264, 3091729), (276, 2957306), (458, 1782132), (506, 1613076), (552, 1478653), (587, 1390488), (687, 1188088), (759, 1075384), (916, 891066), (1012, 806538), (1174, 695244), (1374, 594044), (1518, 537692), (1761, 463496), (1832, 445533), (2024, 403269), (2348, 347622), (2519, 324024), (2748, 297022), (3036, 268846), (3522, 231748), (4696, 173811), (5038, 162012), (5267, 154968), (5496, 148511), (6072, 134423), (6457, 126408), (7044, 115874), (7557, 108008), (10076, 81006), (10534, 77484), (12914, 63204), (13501, 60456), (14088, 57937), (15114, 54004), (15801, 51656), (19371, 42136), (20152, 40503), (21068, 38742), (25828, 31602), (27002, 30228)]