1111867384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 2239488000

約数和(自身を除く): 1127620616

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 269, 284, 383, 538, 568, 766, 1076, 1349, 1532, 2152, 2698, 3064, 5111, 5396, 7277, 10222, 10792, 14554, 19099, 20444, 27193, 29108, 38198, 40888, 54386, 58216, 76396, 103027, 108772, 152792, 206054, 217544, 362881, 412108, 516667, 725762, 824216, 1033334, 1451524, 1957513, 2066668, 2903048, 3915026, 4133336, 7314917, 7830052, 14629834, 15660104, 29259668, 58519336, 138983423, 277966846, 555933692, 1111867384]

約数ペア:

[(1, 1111867384), (2, 555933692), (4, 277966846), (8, 138983423), (19, 58519336), (38, 29259668), (71, 15660104), (76, 14629834), (142, 7830052), (152, 7314917), (269, 4133336), (284, 3915026), (383, 2903048), (538, 2066668), (568, 1957513), (766, 1451524), (1076, 1033334), (1349, 824216), (1532, 725762), (2152, 516667), (2698, 412108), (3064, 362881), (5111, 217544), (5396, 206054), (7277, 152792), (10222, 108772), (10792, 103027), (14554, 76396), (19099, 58216), (20444, 54386), (27193, 40888), (29108, 38198)]