1305087008

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{141121}}^1$

素因数の和:141165

約数の個数: 36

約数和(自身を含む): 2729440602

約数和(自身を除く): 1424353594

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 141121, 282242, 564484, 1128968, 2257936, 2399057, 4515872, 4798114, 9596228, 19192456, 38384912, 40783969, 76769824, 81567938, 163135876, 326271752, 652543504, 1305087008]

約数ペア:

[(1, 1305087008), (2, 652543504), (4, 326271752), (8, 163135876), (16, 81567938), (17, 76769824), (32, 40783969), (34, 38384912), (68, 19192456), (136, 9596228), (272, 4798114), (289, 4515872), (544, 2399057), (578, 2257936), (1156, 1128968), (2312, 564484), (4624, 282242), (9248, 141121)]