428222568

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{27749}}^1$

素因数の和:28401

約数の個数: 32

約数和(自身を含む): 1072260000

約数和(自身を除く): 644037432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 27749, 55498, 83247, 110996, 166494, 221992, 332988, 665976, 17842607, 35685214, 53527821, 71370428, 107055642, 142740856, 214111284, 428222568]

約数ペア:

[(1, 428222568), (2, 214111284), (3, 142740856), (4, 107055642), (6, 71370428), (8, 53527821), (12, 35685214), (24, 17842607), (643, 665976), (1286, 332988), (1929, 221992), (2572, 166494), (3858, 110996), (5144, 83247), (7716, 55498), (15432, 27749)]