998250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^3$

素因数の和:53

約数の個数: 64

約数和(自身を含む): 2740608

約数和(自身を除く): 1742358

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 125, 150, 165, 242, 250, 275, 330, 363, 375, 550, 605, 726, 750, 825, 1210, 1331, 1375, 1650, 1815, 2662, 2750, 3025, 3630, 3993, 4125, 6050, 6655, 7986, 8250, 9075, 13310, 15125, 18150, 19965, 30250, 33275, 39930, 45375, 66550, 90750, 99825, 166375, 199650, 332750, 499125, 998250]

約数ペア:

[(1, 998250), (2, 499125), (3, 332750), (5, 199650), (6, 166375), (10, 99825), (11, 90750), (15, 66550), (22, 45375), (25, 39930), (30, 33275), (33, 30250), (50, 19965), (55, 18150), (66, 15125), (75, 13310), (110, 9075), (121, 8250), (125, 7986), (150, 6655), (165, 6050), (242, 4125), (250, 3993), (275, 3630), (330, 3025), (363, 2750), (375, 2662), (550, 1815), (605, 1650), (726, 1375), (750, 1331), (825, 1210)]