1268590917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 2013696000

約数和(自身を除く): 745105083

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 149, 209, 367, 407, 447, 627, 703, 1101, 1221, 1639, 2109, 2831, 4037, 4917, 5513, 6973, 7733, 8493, 12111, 13579, 16539, 20919, 23199, 31141, 40737, 54683, 60643, 76703, 93423, 104747, 149369, 164049, 181929, 230109, 258001, 314241, 448107, 601513, 774003, 1038977, 1152217, 1804539, 2023271, 2838011, 3116931, 3456651, 6069813, 8514033, 11428747, 22255981, 34286241, 38442149, 66767943, 115326447, 422863639, 1268590917]

約数ペア:

[(1, 1268590917), (3, 422863639), (11, 115326447), (19, 66767943), (33, 38442149), (37, 34286241), (57, 22255981), (111, 11428747), (149, 8514033), (209, 6069813), (367, 3456651), (407, 3116931), (447, 2838011), (627, 2023271), (703, 1804539), (1101, 1152217), (1221, 1038977), (1639, 774003), (2109, 601513), (2831, 448107), (4037, 314241), (4917, 258001), (5513, 230109), (6973, 181929), (7733, 164049), (8493, 149369), (12111, 104747), (13579, 93423), (16539, 76703), (20919, 60643), (23199, 54683), (31141, 40737)]