680965968

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{2293}}^1$

素因数の和:2596

約数の個数: 80

約数和(自身を含む): 1843274880

約数和(自身を除く): 1162308912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 269, 276, 368, 538, 552, 807, 1076, 1104, 1614, 2152, 2293, 3228, 4304, 4586, 6187, 6456, 6879, 9172, 12374, 12912, 13758, 18344, 18561, 24748, 27516, 36688, 37122, 49496, 52739, 55032, 74244, 98992, 105478, 110064, 148488, 158217, 210956, 296976, 316434, 421912, 616817, 632868, 843824, 1233634, 1265736, 1850451, 2467268, 2531472, 3700902, 4934536, 7401804, 9869072, 14186791, 14803608, 28373582, 29607216, 42560373, 56747164, 85120746, 113494328, 170241492, 226988656, 340482984, 680965968]

約数ペア:

[(1, 680965968), (2, 340482984), (3, 226988656), (4, 170241492), (6, 113494328), (8, 85120746), (12, 56747164), (16, 42560373), (23, 29607216), (24, 28373582), (46, 14803608), (48, 14186791), (69, 9869072), (92, 7401804), (138, 4934536), (184, 3700902), (269, 2531472), (276, 2467268), (368, 1850451), (538, 1265736), (552, 1233634), (807, 843824), (1076, 632868), (1104, 616817), (1614, 421912), (2152, 316434), (2293, 296976), (3228, 210956), (4304, 158217), (4586, 148488), (6187, 110064), (6456, 105478), (6879, 98992), (9172, 74244), (12374, 55032), (12912, 52739), (13758, 49496), (18344, 37122), (18561, 36688), (24748, 27516)]