720717648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2144993}}^1$

素因数の和:2145011

約数の個数: 40

約数和(自身を含む): 2127834048

約数和(自身を除く): 1407116400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2144993, 4289986, 6434979, 8579972, 12869958, 15014951, 17159944, 25739916, 30029902, 34319888, 45044853, 51479832, 60059804, 90089706, 102959664, 120119608, 180179412, 240239216, 360358824, 720717648]

約数ペア:

[(1, 720717648), (2, 360358824), (3, 240239216), (4, 180179412), (6, 120119608), (7, 102959664), (8, 90089706), (12, 60059804), (14, 51479832), (16, 45044853), (21, 34319888), (24, 30029902), (28, 25739916), (42, 17159944), (48, 15014951), (56, 12869958), (84, 8579972), (112, 6434979), (168, 4289986), (336, 2144993)]