1816800636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{134339}}^1$

素因数の和:134383

約数の個数: 72

約数和(自身を含む): 5145759360

約数和(自身を除く): 3328958724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 134339, 268678, 403017, 537356, 806034, 940373, 1612068, 1880746, 2821119, 3089797, 3761492, 5642238, 6179594, 6582611, 9269391, 11284476, 12359188, 13165222, 18538782, 19747833, 21628579, 26330444, 37077564, 39495666, 43257158, 64885737, 78991332, 86514316, 129771474, 151400053, 259542948, 302800106, 454200159, 605600212, 908400318, 1816800636]

約数ペア:

[(1, 1816800636), (2, 908400318), (3, 605600212), (4, 454200159), (6, 302800106), (7, 259542948), (12, 151400053), (14, 129771474), (21, 86514316), (23, 78991332), (28, 64885737), (42, 43257158), (46, 39495666), (49, 37077564), (69, 26330444), (84, 21628579), (92, 19747833), (98, 18538782), (138, 13165222), (147, 12359188), (161, 11284476), (196, 9269391), (276, 6582611), (294, 6179594), (322, 5642238), (483, 3761492), (588, 3089797), (644, 2821119), (966, 1880746), (1127, 1612068), (1932, 940373), (2254, 806034), (3381, 537356), (4508, 403017), (6762, 268678), (13524, 134339)]