681096672

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{28493}}^1$

素因数の和:28592

約数の個数: 72

約数和(自身を含む): 1960273224

約数和(自身を除く): 1279176552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 23904, 28493, 56986, 85479, 113972, 170958, 227944, 256437, 341916, 455888, 512874, 683832, 911776, 1025748, 1367664, 2051496, 2364919, 2735328, 4102992, 4729838, 7094757, 8205984, 9459676, 14189514, 18919352, 21284271, 28379028, 37838704, 42568542, 56758056, 75677408, 85137084, 113516112, 170274168, 227032224, 340548336, 681096672]

約数ペア:

[(1, 681096672), (2, 340548336), (3, 227032224), (4, 170274168), (6, 113516112), (8, 85137084), (9, 75677408), (12, 56758056), (16, 42568542), (18, 37838704), (24, 28379028), (32, 21284271), (36, 18919352), (48, 14189514), (72, 9459676), (83, 8205984), (96, 7094757), (144, 4729838), (166, 4102992), (249, 2735328), (288, 2364919), (332, 2051496), (498, 1367664), (664, 1025748), (747, 911776), (996, 683832), (1328, 512874), (1494, 455888), (1992, 341916), (2656, 256437), (2988, 227944), (3984, 170958), (5976, 113972), (7968, 85479), (11952, 56986), (23904, 28493)]