287281944

素因数分解:

$2^3\times 3^3\times {\mathrm{1330009}}^1$

素因数の和:1330024

約数の個数: 32

約数和(自身を含む): 798006000

約数和(自身を除く): 510724056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1330009, 2660018, 3990027, 5320036, 7980054, 10640072, 11970081, 15960108, 23940162, 31920216, 35910243, 47880324, 71820486, 95760648, 143640972, 287281944]

約数ペア:

[(1, 287281944), (2, 143640972), (3, 95760648), (4, 71820486), (6, 47880324), (8, 35910243), (9, 31920216), (12, 23940162), (18, 15960108), (24, 11970081), (27, 10640072), (36, 7980054), (54, 5320036), (72, 3990027), (108, 2660018), (216, 1330009)]