290896656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5021}}^1$

素因数の和:5120

約数の個数: 80

約数和(自身を含む): 807055488

約数和(自身を除く): 516158832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 408, 426, 568, 816, 852, 1136, 1207, 1704, 2414, 3408, 3621, 4828, 5021, 7242, 9656, 10042, 14484, 15063, 19312, 20084, 28968, 30126, 40168, 57936, 60252, 80336, 85357, 120504, 170714, 241008, 256071, 341428, 356491, 512142, 682856, 712982, 1024284, 1069473, 1365712, 1425964, 2048568, 2138946, 2851928, 4097136, 4277892, 5703856, 6060347, 8555784, 12120694, 17111568, 18181041, 24241388, 36362082, 48482776, 72724164, 96965552, 145448328, 290896656]

約数ペア:

[(1, 290896656), (2, 145448328), (3, 96965552), (4, 72724164), (6, 48482776), (8, 36362082), (12, 24241388), (16, 18181041), (17, 17111568), (24, 12120694), (34, 8555784), (48, 6060347), (51, 5703856), (68, 4277892), (71, 4097136), (102, 2851928), (136, 2138946), (142, 2048568), (204, 1425964), (213, 1365712), (272, 1069473), (284, 1024284), (408, 712982), (426, 682856), (568, 512142), (816, 356491), (852, 341428), (1136, 256071), (1207, 241008), (1704, 170714), (2414, 120504), (3408, 85357), (3621, 80336), (4828, 60252), (5021, 57936), (7242, 40168), (9656, 30126), (10042, 28968), (14484, 20084), (15063, 19312)]