221567892494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{613}}^1\times {\mathrm{1399}}^1$

素因数の和:2569

約数の個数: 64

約数和(自身を含む): 378361536000

約数和(自身を除く): 156793643506

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 523, 613, 1046, 1226, 1399, 2798, 6799, 7969, 9937, 11647, 13598, 15938, 18187, 19874, 23294, 26581, 36374, 53162, 129181, 151411, 258362, 302822, 320599, 345553, 641198, 691106, 731677, 857587, 1463354, 1715174, 4167787, 6091381, 8335574, 9511801, 11148631, 12182762, 13901863, 16294153, 19023602, 22297262, 27803726, 32588306, 79187953, 158375906, 180724219, 211823989, 361448438, 423647978, 448518001, 897036002, 5830734013, 8521842019, 11661468026, 17043684038, 110783946247, 221567892494]

約数ペア:

[(1, 221567892494), (2, 110783946247), (13, 17043684038), (19, 11661468026), (26, 8521842019), (38, 5830734013), (247, 897036002), (494, 448518001), (523, 423647978), (613, 361448438), (1046, 211823989), (1226, 180724219), (1399, 158375906), (2798, 79187953), (6799, 32588306), (7969, 27803726), (9937, 22297262), (11647, 19023602), (13598, 16294153), (15938, 13901863), (18187, 12182762), (19874, 11148631), (23294, 9511801), (26581, 8335574), (36374, 6091381), (53162, 4167787), (129181, 1715174), (151411, 1463354), (258362, 857587), (302822, 731677), (320599, 691106), (345553, 641198)]