540996988

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1777}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 1104009984

約数和(自身を除く): 563012996

約数列:

[1, 2, 4, 7, 14, 28, 83, 131, 166, 262, 332, 524, 581, 917, 1162, 1777, 1834, 2324, 3554, 3668, 7108, 10873, 12439, 21746, 24878, 43492, 49756, 76111, 147491, 152222, 232787, 294982, 304444, 465574, 589964, 931148, 1032437, 1629509, 2064874, 3259018, 4129748, 6518036, 19321321, 38642642, 77285284, 135249247, 270498494, 540996988]

約数ペア:

[(1, 540996988), (2, 270498494), (4, 135249247), (7, 77285284), (14, 38642642), (28, 19321321), (83, 6518036), (131, 4129748), (166, 3259018), (262, 2064874), (332, 1629509), (524, 1032437), (581, 931148), (917, 589964), (1162, 465574), (1777, 304444), (1834, 294982), (2324, 232787), (3554, 152222), (3668, 147491), (7108, 76111), (10873, 49756), (12439, 43492), (21746, 24878)]