2401989546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2557}}^1$

素因数の和:2947

約数の個数: 64

約数和(自身を含む): 5380886016

約数和(自身を除く): 2978896470

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 331, 473, 662, 946, 993, 1419, 1986, 2557, 2838, 3641, 5114, 7282, 7671, 10923, 14233, 15342, 21846, 28127, 28466, 42699, 56254, 84381, 85398, 109951, 156563, 168762, 219902, 313126, 329853, 469689, 659706, 846367, 939378, 1209461, 1692734, 2418922, 2539101, 3628383, 5078202, 7256766, 9310037, 18620074, 27930111, 36393781, 55860222, 72787562, 109181343, 218362686, 400331591, 800663182, 1200994773, 2401989546]

約数ペア:

[(1, 2401989546), (2, 1200994773), (3, 800663182), (6, 400331591), (11, 218362686), (22, 109181343), (33, 72787562), (43, 55860222), (66, 36393781), (86, 27930111), (129, 18620074), (258, 9310037), (331, 7256766), (473, 5078202), (662, 3628383), (946, 2539101), (993, 2418922), (1419, 1692734), (1986, 1209461), (2557, 939378), (2838, 846367), (3641, 659706), (5114, 469689), (7282, 329853), (7671, 313126), (10923, 219902), (14233, 168762), (15342, 156563), (21846, 109951), (28127, 85398), (28466, 84381), (42699, 56254)]