517103360

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3181}}^1$

素因数の和:3329

約数の個数: 72

約数和(自身を含む): 1248769536

約数和(自身を除く): 731666176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 3181, 4064, 5080, 6362, 8128, 10160, 12724, 15905, 16256, 20320, 25448, 31810, 32512, 40640, 50896, 63620, 81280, 101792, 127240, 162560, 203584, 254480, 403987, 407168, 508960, 807974, 814336, 1017920, 1615948, 2019935, 2035840, 3231896, 4039870, 4071680, 6463792, 8079740, 12927584, 16159480, 25855168, 32318960, 51710336, 64637920, 103420672, 129275840, 258551680, 517103360]

約数ペア:

[(1, 517103360), (2, 258551680), (4, 129275840), (5, 103420672), (8, 64637920), (10, 51710336), (16, 32318960), (20, 25855168), (32, 16159480), (40, 12927584), (64, 8079740), (80, 6463792), (127, 4071680), (128, 4039870), (160, 3231896), (254, 2035840), (256, 2019935), (320, 1615948), (508, 1017920), (635, 814336), (640, 807974), (1016, 508960), (1270, 407168), (1280, 403987), (2032, 254480), (2540, 203584), (3181, 162560), (4064, 127240), (5080, 101792), (6362, 81280), (8128, 63620), (10160, 50896), (12724, 40640), (15905, 32512), (16256, 31810), (20320, 25448)]