993000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{331}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 3107520

約数和(自身を除く): 2114520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 331, 375, 500, 600, 662, 750, 993, 1000, 1324, 1500, 1655, 1986, 2648, 3000, 3310, 3972, 4965, 6620, 7944, 8275, 9930, 13240, 16550, 19860, 24825, 33100, 39720, 41375, 49650, 66200, 82750, 99300, 124125, 165500, 198600, 248250, 331000, 496500, 993000]

約数ペア:

[(1, 993000), (2, 496500), (3, 331000), (4, 248250), (5, 198600), (6, 165500), (8, 124125), (10, 99300), (12, 82750), (15, 66200), (20, 49650), (24, 41375), (25, 39720), (30, 33100), (40, 24825), (50, 19860), (60, 16550), (75, 13240), (100, 9930), (120, 8275), (125, 7944), (150, 6620), (200, 4965), (250, 3972), (300, 3310), (331, 3000), (375, 2648), (500, 1986), (600, 1655), (662, 1500), (750, 1324), (993, 1000)]