220019508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{359509}}^1$

素因数の和:359536

約数の個数: 36

約数和(自身を含む): 588877380

約数和(自身を除く): 368857872

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 359509, 719018, 1078527, 1438036, 2157054, 3235581, 4314108, 6111653, 6471162, 12223306, 12942324, 18334959, 24446612, 36669918, 55004877, 73339836, 110009754, 220019508]

約数ペア:

[(1, 220019508), (2, 110009754), (3, 73339836), (4, 55004877), (6, 36669918), (9, 24446612), (12, 18334959), (17, 12942324), (18, 12223306), (34, 6471162), (36, 6111653), (51, 4314108), (68, 3235581), (102, 2157054), (153, 1438036), (204, 1078527), (306, 719018), (612, 359509)]