870897888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{431993}}^1$

素因数の和:432016

約数の個数: 72

約数和(自身を含む): 2830424688

約数和(自身を除く): 1959526800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 431993, 863986, 1295979, 1727972, 2591958, 3023951, 3455944, 3887937, 5183916, 6047902, 6911888, 7775874, 9071853, 10367832, 12095804, 13823776, 15551748, 18143706, 20735664, 24191608, 27215559, 31103496, 36287412, 41471328, 48383216, 54431118, 62206992, 72574824, 96766432, 108862236, 124413984, 145149648, 217724472, 290299296, 435448944, 870897888]

約数ペア:

[(1, 870897888), (2, 435448944), (3, 290299296), (4, 217724472), (6, 145149648), (7, 124413984), (8, 108862236), (9, 96766432), (12, 72574824), (14, 62206992), (16, 54431118), (18, 48383216), (21, 41471328), (24, 36287412), (28, 31103496), (32, 27215559), (36, 24191608), (42, 20735664), (48, 18143706), (56, 15551748), (63, 13823776), (72, 12095804), (84, 10367832), (96, 9071853), (112, 7775874), (126, 6911888), (144, 6047902), (168, 5183916), (224, 3887937), (252, 3455944), (288, 3023951), (336, 2591958), (504, 1727972), (672, 1295979), (1008, 863986), (2016, 431993)]