221815512

素因数分解:

$2^3\times 3^2\times {\mathrm{3080771}}^1$

素因数の和:3080783

約数の個数: 24

約数和(自身を含む): 600750540

約数和(自身を除く): 378935028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3080771, 6161542, 9242313, 12323084, 18484626, 24646168, 27726939, 36969252, 55453878, 73938504, 110907756, 221815512]

約数ペア:

[(1, 221815512), (2, 110907756), (3, 73938504), (4, 55453878), (6, 36969252), (8, 27726939), (9, 24646168), (12, 18484626), (18, 12323084), (24, 9242313), (36, 6161542), (72, 3080771)]