287974104

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2591}}^1$

素因数の和:3032

約数の個数: 64

約数和(自身を含む): 787553280

約数和(自身を除く): 499579176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 421, 842, 1263, 1684, 2526, 2591, 3368, 4631, 5052, 5182, 7773, 9262, 10104, 10364, 13893, 15546, 18524, 20728, 27786, 28501, 31092, 37048, 55572, 57002, 62184, 85503, 111144, 114004, 171006, 228008, 342012, 684024, 1090811, 2181622, 3272433, 4363244, 6544866, 8726488, 11998921, 13089732, 23997842, 26179464, 35996763, 47995684, 71993526, 95991368, 143987052, 287974104]

約数ペア:

[(1, 287974104), (2, 143987052), (3, 95991368), (4, 71993526), (6, 47995684), (8, 35996763), (11, 26179464), (12, 23997842), (22, 13089732), (24, 11998921), (33, 8726488), (44, 6544866), (66, 4363244), (88, 3272433), (132, 2181622), (264, 1090811), (421, 684024), (842, 342012), (1263, 228008), (1684, 171006), (2526, 114004), (2591, 111144), (3368, 85503), (4631, 62184), (5052, 57002), (5182, 55572), (7773, 37048), (9262, 31092), (10104, 28501), (10364, 27786), (13893, 20728), (15546, 18524)]