287679876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 761671680

約数和(自身を除く): 473991804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 229, 307, 341, 372, 458, 614, 682, 687, 916, 921, 1023, 1228, 1364, 1374, 1842, 2046, 2519, 2748, 3377, 3684, 4092, 5038, 6754, 7099, 7557, 9517, 10076, 10131, 13508, 14198, 15114, 19034, 20262, 21297, 28396, 28551, 30228, 38068, 40524, 42594, 57102, 70303, 78089, 85188, 104687, 114204, 140606, 156178, 209374, 210909, 234267, 281212, 312356, 314061, 418748, 421818, 468534, 628122, 773333, 843636, 937068, 1256244, 1546666, 2179393, 2319999, 3093332, 4358786, 4639998, 6538179, 8717572, 9279996, 13076358, 23973323, 26152716, 47946646, 71919969, 95893292, 143839938, 287679876]

約数ペア:

[(1, 287679876), (2, 143839938), (3, 95893292), (4, 71919969), (6, 47946646), (11, 26152716), (12, 23973323), (22, 13076358), (31, 9279996), (33, 8717572), (44, 6538179), (62, 4639998), (66, 4358786), (93, 3093332), (124, 2319999), (132, 2179393), (186, 1546666), (229, 1256244), (307, 937068), (341, 843636), (372, 773333), (458, 628122), (614, 468534), (682, 421818), (687, 418748), (916, 314061), (921, 312356), (1023, 281212), (1228, 234267), (1364, 210909), (1374, 209374), (1842, 156178), (2046, 140606), (2519, 114204), (2748, 104687), (3377, 85188), (3684, 78089), (4092, 70303), (5038, 57102), (6754, 42594), (7099, 40524), (7557, 38068), (9517, 30228), (10076, 28551), (10131, 28396), (13508, 21297), (14198, 20262), (15114, 19034)]