681036624

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{205627}}^1$

素因数の和:205664

約数の個数: 60

約数和(自身を含む): 1988834016

約数和(自身を除く): 1307797392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 205627, 411254, 616881, 822508, 1233762, 1645016, 1850643, 2467524, 3290032, 3701286, 4729421, 4935048, 7402572, 9458842, 9870096, 14188263, 14805144, 18917684, 28376526, 29610288, 37835368, 42564789, 56753052, 75670736, 85129578, 113506104, 170259156, 227012208, 340518312, 681036624]

約数ペア:

[(1, 681036624), (2, 340518312), (3, 227012208), (4, 170259156), (6, 113506104), (8, 85129578), (9, 75670736), (12, 56753052), (16, 42564789), (18, 37835368), (23, 29610288), (24, 28376526), (36, 18917684), (46, 14805144), (48, 14188263), (69, 9870096), (72, 9458842), (92, 7402572), (138, 4935048), (144, 4729421), (184, 3701286), (207, 3290032), (276, 2467524), (368, 1850643), (414, 1645016), (552, 1233762), (828, 822508), (1104, 616881), (1656, 411254), (3312, 205627)]