284435856

素因数分解:

$2^4\times 3^2\times {\mathrm{1975249}}^1$

素因数の和:1975263

約数の個数: 30

約数和(自身を含む): 796025750

約数和(自身を除く): 511589894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1975249, 3950498, 5925747, 7900996, 11851494, 15801992, 17777241, 23702988, 31603984, 35554482, 47405976, 71108964, 94811952, 142217928, 284435856]

約数ペア:

[(1, 284435856), (2, 142217928), (3, 94811952), (4, 71108964), (6, 47405976), (8, 35554482), (9, 31603984), (12, 23702988), (16, 17777241), (18, 15801992), (24, 11851494), (36, 7900996), (48, 5925747), (72, 3950498), (144, 1975249)]