215565576

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1721}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 572806080

約数和(自身を除く): 357240504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 307, 408, 614, 921, 1228, 1721, 1842, 2456, 3442, 3684, 5163, 5219, 6884, 7368, 10326, 10438, 13768, 15657, 20652, 20876, 29257, 31314, 41304, 41752, 58514, 62628, 87771, 117028, 125256, 175542, 234056, 351084, 528347, 702168, 1056694, 1585041, 2113388, 3170082, 4226776, 6340164, 8981899, 12680328, 17963798, 26945697, 35927596, 53891394, 71855192, 107782788, 215565576]

約数ペア:

[(1, 215565576), (2, 107782788), (3, 71855192), (4, 53891394), (6, 35927596), (8, 26945697), (12, 17963798), (17, 12680328), (24, 8981899), (34, 6340164), (51, 4226776), (68, 3170082), (102, 2113388), (136, 1585041), (204, 1056694), (307, 702168), (408, 528347), (614, 351084), (921, 234056), (1228, 175542), (1721, 125256), (1842, 117028), (2456, 87771), (3442, 62628), (3684, 58514), (5163, 41752), (5219, 41304), (6884, 31314), (7368, 29257), (10326, 20876), (10438, 20652), (13768, 15657)]