655870848

素因数分解:

$2^7\times 3^1\times {\mathrm{421}}^1\times {\mathrm{4057}}^1$

素因数の和:4495

約数の個数: 64

約数和(自身を含む): 1746725520

約数和(自身を除く): 1090854672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421, 842, 1263, 1684, 2526, 3368, 4057, 5052, 6736, 8114, 10104, 12171, 13472, 16228, 20208, 24342, 26944, 32456, 40416, 48684, 53888, 64912, 80832, 97368, 129824, 161664, 194736, 259648, 389472, 519296, 778944, 1557888, 1707997, 3415994, 5123991, 6831988, 10247982, 13663976, 20495964, 27327952, 40991928, 54655904, 81983856, 109311808, 163967712, 218623616, 327935424, 655870848]

約数ペア:

[(1, 655870848), (2, 327935424), (3, 218623616), (4, 163967712), (6, 109311808), (8, 81983856), (12, 54655904), (16, 40991928), (24, 27327952), (32, 20495964), (48, 13663976), (64, 10247982), (96, 6831988), (128, 5123991), (192, 3415994), (384, 1707997), (421, 1557888), (842, 778944), (1263, 519296), (1684, 389472), (2526, 259648), (3368, 194736), (4057, 161664), (5052, 129824), (6736, 97368), (8114, 80832), (10104, 64912), (12171, 53888), (13472, 48684), (16228, 40416), (20208, 32456), (24342, 26944)]