288523521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 515878272

約数和(自身を除く): 227354751

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 73, 83, 99, 111, 117, 143, 219, 249, 333, 407, 429, 481, 657, 747, 803, 913, 949, 1079, 1221, 1287, 1443, 2409, 2701, 2739, 2847, 3071, 3237, 3663, 4329, 5291, 6059, 7227, 8103, 8217, 8541, 9213, 9711, 10439, 11869, 15873, 18177, 24309, 27639, 29711, 31317, 33781, 35113, 35607, 39923, 47619, 54531, 66649, 78767, 89133, 93951, 101343, 105339, 106821, 119769, 199947, 224183, 236301, 267399, 304029, 316017, 359307, 386243, 439153, 599841, 672549, 708903, 866437, 1158729, 1317459, 2017647, 2466013, 2599311, 2914379, 3476187, 3952377, 7398039, 7797933, 8743137, 22194117, 26229411, 32058169, 96174507, 288523521]

約数ペア:

[(1, 288523521), (3, 96174507), (9, 32058169), (11, 26229411), (13, 22194117), (33, 8743137), (37, 7797933), (39, 7398039), (73, 3952377), (83, 3476187), (99, 2914379), (111, 2599311), (117, 2466013), (143, 2017647), (219, 1317459), (249, 1158729), (333, 866437), (407, 708903), (429, 672549), (481, 599841), (657, 439153), (747, 386243), (803, 359307), (913, 316017), (949, 304029), (1079, 267399), (1221, 236301), (1287, 224183), (1443, 199947), (2409, 119769), (2701, 106821), (2739, 105339), (2847, 101343), (3071, 93951), (3237, 89133), (3663, 78767), (4329, 66649), (5291, 54531), (6059, 47619), (7227, 39923), (8103, 35607), (8217, 35113), (8541, 33781), (9213, 31317), (9711, 29711), (10439, 27639), (11869, 24309), (15873, 18177)]