516702928

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 1193229184

約数和(自身を除く): 676526256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 67, 74, 112, 134, 148, 259, 268, 296, 469, 518, 536, 592, 938, 1036, 1072, 1861, 1876, 2072, 2479, 3722, 3752, 4144, 4958, 7444, 7504, 9916, 13027, 14888, 17353, 19832, 26054, 29776, 34706, 39664, 52108, 68857, 69412, 104216, 124687, 137714, 138824, 208432, 249374, 275428, 277648, 481999, 498748, 550856, 872809, 963998, 997496, 1101712, 1745618, 1927996, 1994992, 3491236, 3855992, 4613419, 6982472, 7711984, 9226838, 13964944, 18453676, 32293933, 36907352, 64587866, 73814704, 129175732, 258351464, 516702928]

約数ペア:

[(1, 516702928), (2, 258351464), (4, 129175732), (7, 73814704), (8, 64587866), (14, 36907352), (16, 32293933), (28, 18453676), (37, 13964944), (56, 9226838), (67, 7711984), (74, 6982472), (112, 4613419), (134, 3855992), (148, 3491236), (259, 1994992), (268, 1927996), (296, 1745618), (469, 1101712), (518, 997496), (536, 963998), (592, 872809), (938, 550856), (1036, 498748), (1072, 481999), (1861, 277648), (1876, 275428), (2072, 249374), (2479, 208432), (3722, 138824), (3752, 137714), (4144, 124687), (4958, 104216), (7444, 69412), (7504, 68857), (9916, 52108), (13027, 39664), (14888, 34706), (17353, 29776), (19832, 26054)]