257593912912

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{244493}}^1$

素因数の和:244940

約数の個数: 80

約数和(自身を含む): 596643598080

約数和(自身を除く): 339049685168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 409, 644, 818, 1288, 1636, 2576, 2863, 3272, 5726, 6544, 9407, 11452, 18814, 22904, 37628, 45808, 65849, 75256, 131698, 150512, 244493, 263396, 488986, 526792, 977972, 1053584, 1711451, 1955944, 3422902, 3911888, 5623339, 6845804, 11246678, 13691608, 22493356, 27383216, 39363373, 44986712, 78726746, 89973424, 99997637, 157453492, 199995274, 314906984, 399990548, 629813968, 699983459, 799981096, 1399966918, 1599962192, 2299945651, 2799933836, 4599891302, 5599867672, 9199782604, 11199735344, 16099619557, 18399565208, 32199239114, 36799130416, 64398478228, 128796956456, 257593912912]

約数ペア:

[(1, 257593912912), (2, 128796956456), (4, 64398478228), (7, 36799130416), (8, 32199239114), (14, 18399565208), (16, 16099619557), (23, 11199735344), (28, 9199782604), (46, 5599867672), (56, 4599891302), (92, 2799933836), (112, 2299945651), (161, 1599962192), (184, 1399966918), (322, 799981096), (368, 699983459), (409, 629813968), (644, 399990548), (818, 314906984), (1288, 199995274), (1636, 157453492), (2576, 99997637), (2863, 89973424), (3272, 78726746), (5726, 44986712), (6544, 39363373), (9407, 27383216), (11452, 22493356), (18814, 13691608), (22904, 11246678), (37628, 6845804), (45808, 5623339), (65849, 3911888), (75256, 3422902), (131698, 1955944), (150512, 1711451), (244493, 1053584), (263396, 977972), (488986, 526792)]