1399680072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2777143}}^1$

素因数の和:2777162

約数の個数: 48

約数和(自身を含む): 4332344640

約数和(自身を除く): 2932664568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2777143, 5554286, 8331429, 11108572, 16662858, 19440001, 22217144, 24994287, 33325716, 38880002, 49988574, 58320003, 66651432, 77760004, 99977148, 116640006, 155520008, 174960009, 199954296, 233280012, 349920018, 466560024, 699840036, 1399680072]

約数ペア:

[(1, 1399680072), (2, 699840036), (3, 466560024), (4, 349920018), (6, 233280012), (7, 199954296), (8, 174960009), (9, 155520008), (12, 116640006), (14, 99977148), (18, 77760004), (21, 66651432), (24, 58320003), (28, 49988574), (36, 38880002), (42, 33325716), (56, 24994287), (63, 22217144), (72, 19440001), (84, 16662858), (126, 11108572), (168, 8331429), (252, 5554286), (504, 2777143)]