285443856

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{27919}}^1$

素因数の和:28004

約数の個数: 60

約数和(自身を含む): 810126720

約数和(自身を除く): 524682864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 27919, 55838, 83757, 111676, 167514, 223352, 251271, 335028, 446704, 502542, 670056, 1005084, 1340112, 1982249, 2010168, 3964498, 4020336, 5946747, 7928996, 11893494, 15857992, 17840241, 23786988, 31715984, 35680482, 47573976, 71360964, 95147952, 142721928, 285443856]

約数ペア:

[(1, 285443856), (2, 142721928), (3, 95147952), (4, 71360964), (6, 47573976), (8, 35680482), (9, 31715984), (12, 23786988), (16, 17840241), (18, 15857992), (24, 11893494), (36, 7928996), (48, 5946747), (71, 4020336), (72, 3964498), (142, 2010168), (144, 1982249), (213, 1340112), (284, 1005084), (426, 670056), (568, 502542), (639, 446704), (852, 335028), (1136, 251271), (1278, 223352), (1704, 167514), (2556, 111676), (3408, 83757), (5112, 55838), (10224, 27919)]