243038568

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{15749}}^1$

素因数の和:16401

約数の個数: 32

約数和(自身を含む): 608580000

約数和(自身を除く): 365541432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 15749, 31498, 47247, 62996, 94494, 125992, 188988, 377976, 10126607, 20253214, 30379821, 40506428, 60759642, 81012856, 121519284, 243038568]

約数ペア:

[(1, 243038568), (2, 121519284), (3, 81012856), (4, 60759642), (6, 40506428), (8, 30379821), (12, 20253214), (24, 10126607), (643, 377976), (1286, 188988), (1929, 125992), (2572, 94494), (3858, 62996), (5144, 47247), (7716, 31498), (15432, 15749)]