3998216952

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{249017}}^1$

素因数の和:249252

約数の個数: 48

約数和(自身を含む): 10877106240

約数和(自身を除く): 6878889288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 16056, 249017, 498034, 747051, 996068, 1494102, 1992136, 2241153, 2988204, 4482306, 5976408, 8964612, 17929224, 55530791, 111061582, 166592373, 222123164, 333184746, 444246328, 499777119, 666369492, 999554238, 1332738984, 1999108476, 3998216952]

約数ペア:

[(1, 3998216952), (2, 1999108476), (3, 1332738984), (4, 999554238), (6, 666369492), (8, 499777119), (9, 444246328), (12, 333184746), (18, 222123164), (24, 166592373), (36, 111061582), (72, 55530791), (223, 17929224), (446, 8964612), (669, 5976408), (892, 4482306), (1338, 2988204), (1784, 2241153), (2007, 1992136), (2676, 1494102), (4014, 996068), (5352, 747051), (8028, 498034), (16056, 249017)]