1245307216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1553}}^1\times {\mathrm{2179}}^1$

素因数の和:3763

約数の個数: 40

約数和(自身を含む): 2520463680

約数和(自身を除く): 1275156464

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1553, 2179, 3106, 4358, 6212, 8716, 12424, 17432, 24848, 34864, 35719, 50117, 71438, 100234, 142876, 200468, 285752, 400936, 571504, 801872, 3383987, 6767974, 13535948, 27071896, 54143792, 77831701, 155663402, 311326804, 622653608, 1245307216]

約数ペア:

[(1, 1245307216), (2, 622653608), (4, 311326804), (8, 155663402), (16, 77831701), (23, 54143792), (46, 27071896), (92, 13535948), (184, 6767974), (368, 3383987), (1553, 801872), (2179, 571504), (3106, 400936), (4358, 285752), (6212, 200468), (8716, 142876), (12424, 100234), (17432, 71438), (24848, 50117), (34864, 35719)]