259705149984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{128821999}}^1$

素因数の和:128822022

約数の個数: 72

約数和(自身を含む): 844041744000

約数和(自身を除く): 584336594016

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, 128821999, 257643998, 386465997, 515287996, 772931994, 901753993, 1030575992, 1159397991, 1545863988, 1803507986, 2061151984, 2318795982, 2705261979, 3091727976, 3607015972, 4122303968, 4637591964, 5410523958, 6183455952, 7214031944, 8115785937, 9275183928, 10821047916, 12366911904, 14428063888, 16231571874, 18550367856, 21642095832, 28856127776, 32463143748, 37100735712, 43284191664, 64926287496, 86568383328, 129852574992, 259705149984]

約数ペア:

[(1, 259705149984), (2, 129852574992), (3, 86568383328), (4, 64926287496), (6, 43284191664), (7, 37100735712), (8, 32463143748), (9, 28856127776), (12, 21642095832), (14, 18550367856), (16, 16231571874), (18, 14428063888), (21, 12366911904), (24, 10821047916), (28, 9275183928), (32, 8115785937), (36, 7214031944), (42, 6183455952), (48, 5410523958), (56, 4637591964), (63, 4122303968), (72, 3607015972), (84, 3091727976), (96, 2705261979), (112, 2318795982), (126, 2061151984), (144, 1803507986), (168, 1545863988), (224, 1159397991), (252, 1030575992), (288, 901753993), (336, 772931994), (504, 515287996), (672, 386465997), (1008, 257643998), (2016, 128821999)]