325218272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2393}}^1$

素因数の和:2571

約数の個数: 48

約数和(自身を含む): 666029952

約数和(自身を除く): 340811680

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 137, 248, 274, 496, 548, 992, 1096, 2192, 2393, 4247, 4384, 4786, 8494, 9572, 16988, 19144, 33976, 38288, 67952, 74183, 76576, 135904, 148366, 296732, 327841, 593464, 655682, 1186928, 1311364, 2373856, 2622728, 5245456, 10163071, 10490912, 20326142, 40652284, 81304568, 162609136, 325218272]

約数ペア:

[(1, 325218272), (2, 162609136), (4, 81304568), (8, 40652284), (16, 20326142), (31, 10490912), (32, 10163071), (62, 5245456), (124, 2622728), (137, 2373856), (248, 1311364), (274, 1186928), (496, 655682), (548, 593464), (992, 327841), (1096, 296732), (2192, 148366), (2393, 135904), (4247, 76576), (4384, 74183), (4786, 67952), (8494, 38288), (9572, 33976), (16988, 19144)]