389660976

素因数分解:

$2^4\times 3^3\times {\mathrm{901993}}^1$

素因数の和:902010

約数の個数: 40

約数和(自身を含む): 1118472560

約数和(自身を除く): 728811584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 901993, 1803986, 2705979, 3607972, 5411958, 7215944, 8117937, 10823916, 14431888, 16235874, 21647832, 24353811, 32471748, 43295664, 48707622, 64943496, 97415244, 129886992, 194830488, 389660976]

約数ペア:

[(1, 389660976), (2, 194830488), (3, 129886992), (4, 97415244), (6, 64943496), (8, 48707622), (9, 43295664), (12, 32471748), (16, 24353811), (18, 21647832), (24, 16235874), (27, 14431888), (36, 10823916), (48, 8117937), (54, 7215944), (72, 5411958), (108, 3607972), (144, 2705979), (216, 1803986), (432, 901993)]