269394495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 480743424

約数和(自身を除く): 211348929

約数列:

[1, 3, 5, 15, 17, 31, 51, 53, 85, 93, 155, 159, 255, 265, 465, 527, 643, 795, 901, 1581, 1643, 1929, 2635, 2703, 3215, 4505, 4929, 7905, 8215, 9645, 10931, 13515, 19933, 24645, 27931, 32793, 34079, 54655, 59799, 83793, 99665, 102237, 139655, 163965, 170395, 298995, 338861, 418965, 511185, 579343, 1016583, 1056449, 1694305, 1738029, 2896715, 3169347, 5082915, 5282245, 8690145, 15846735, 17959633, 53878899, 89798165, 269394495]

約数ペア:

[(1, 269394495), (3, 89798165), (5, 53878899), (15, 17959633), (17, 15846735), (31, 8690145), (51, 5282245), (53, 5082915), (85, 3169347), (93, 2896715), (155, 1738029), (159, 1694305), (255, 1056449), (265, 1016583), (465, 579343), (527, 511185), (643, 418965), (795, 338861), (901, 298995), (1581, 170395), (1643, 163965), (1929, 139655), (2635, 102237), (2703, 99665), (3215, 83793), (4505, 59799), (4929, 54655), (7905, 34079), (8215, 32793), (9645, 27931), (10931, 24645), (13515, 19933)]