263004252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{1993}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 702143232

約数和(自身を除く): 439138980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1571, 1993, 3142, 3986, 4713, 5979, 6284, 7972, 9426, 10997, 11958, 13951, 18852, 21994, 23916, 27902, 32991, 41853, 43988, 55804, 65982, 83706, 131964, 167412, 3131003, 6262006, 9393009, 12524012, 18786018, 21917021, 37572036, 43834042, 65751063, 87668084, 131502126, 263004252]

約数ペア:

[(1, 263004252), (2, 131502126), (3, 87668084), (4, 65751063), (6, 43834042), (7, 37572036), (12, 21917021), (14, 18786018), (21, 12524012), (28, 9393009), (42, 6262006), (84, 3131003), (1571, 167412), (1993, 131964), (3142, 83706), (3986, 65982), (4713, 55804), (5979, 43988), (6284, 41853), (7972, 32991), (9426, 27902), (10997, 23916), (11958, 21994), (13951, 18852)]