865533984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1287997}}^1$

素因数の和:1288017

約数の個数: 48

約数和(自身を含む): 2596603968

約数和(自身を除く): 1731069984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1287997, 2575994, 3863991, 5151988, 7727982, 9015979, 10303976, 15455964, 18031958, 20607952, 27047937, 30911928, 36063916, 41215904, 54095874, 61823856, 72127832, 108191748, 123647712, 144255664, 216383496, 288511328, 432766992, 865533984]

約数ペア:

[(1, 865533984), (2, 432766992), (3, 288511328), (4, 216383496), (6, 144255664), (7, 123647712), (8, 108191748), (12, 72127832), (14, 61823856), (16, 54095874), (21, 41215904), (24, 36063916), (28, 30911928), (32, 27047937), (42, 20607952), (48, 18031958), (56, 15455964), (84, 10303976), (96, 9015979), (112, 7727982), (168, 5151988), (224, 3863991), (336, 2575994), (672, 1287997)]