388427670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1667}}^1$

素因数の和:2546

約数の個数: 64

約数和(自身を含む): 1037629440

約数和(自身を除く): 649201770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 863, 1667, 1726, 2589, 3334, 4315, 5001, 5178, 7767, 8335, 8630, 10002, 12945, 15003, 15534, 16670, 23301, 25005, 25890, 30006, 38835, 45009, 46602, 50010, 75015, 77670, 90018, 116505, 150030, 225045, 233010, 450090, 1438621, 2877242, 4315863, 7193105, 8631726, 12947589, 14386210, 21579315, 25895178, 38842767, 43158630, 64737945, 77685534, 129475890, 194213835, 388427670]

約数ペア:

[(1, 388427670), (2, 194213835), (3, 129475890), (5, 77685534), (6, 64737945), (9, 43158630), (10, 38842767), (15, 25895178), (18, 21579315), (27, 14386210), (30, 12947589), (45, 8631726), (54, 7193105), (90, 4315863), (135, 2877242), (270, 1438621), (863, 450090), (1667, 233010), (1726, 225045), (2589, 150030), (3334, 116505), (4315, 90018), (5001, 77670), (5178, 75015), (7767, 50010), (8335, 46602), (8630, 45009), (10002, 38835), (12945, 30006), (15003, 25890), (15534, 25005), (16670, 23301)]