1244991168

素因数分解:

$2^6\times 3^3\times {\mathrm{720481}}^1$

素因数の和:720502

約数の個数: 56

約数和(自身を含む): 3660048560

約数和(自身を除く): 2415057392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 720481, 1440962, 2161443, 2881924, 4322886, 5763848, 6484329, 8645772, 11527696, 12968658, 17291544, 19452987, 23055392, 25937316, 34583088, 38905974, 46110784, 51874632, 69166176, 77811948, 103749264, 138332352, 155623896, 207498528, 311247792, 414997056, 622495584, 1244991168]

約数ペア:

[(1, 1244991168), (2, 622495584), (3, 414997056), (4, 311247792), (6, 207498528), (8, 155623896), (9, 138332352), (12, 103749264), (16, 77811948), (18, 69166176), (24, 51874632), (27, 46110784), (32, 38905974), (36, 34583088), (48, 25937316), (54, 23055392), (64, 19452987), (72, 17291544), (96, 12968658), (108, 11527696), (144, 8645772), (192, 6484329), (216, 5763848), (288, 4322886), (432, 2881924), (576, 2161443), (864, 1440962), (1728, 720481)]