504763840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{225341}}^1$

素因数の和:225365

約数の個数: 56

約数和(自身を含む): 1373684832

約数和(自身を除く): 868920992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 225341, 450682, 901364, 1126705, 1577387, 1802728, 2253410, 3154774, 3605456, 4506820, 6309548, 7210912, 7886935, 9013640, 12619096, 14421824, 15773870, 18027280, 25238192, 31547740, 36054560, 50476384, 63095480, 72109120, 100952768, 126190960, 252381920, 504763840]

約数ペア:

[(1, 504763840), (2, 252381920), (4, 126190960), (5, 100952768), (7, 72109120), (8, 63095480), (10, 50476384), (14, 36054560), (16, 31547740), (20, 25238192), (28, 18027280), (32, 15773870), (35, 14421824), (40, 12619096), (56, 9013640), (64, 7886935), (70, 7210912), (80, 6309548), (112, 4506820), (140, 3605456), (160, 3154774), (224, 2253410), (280, 1802728), (320, 1577387), (448, 1126705), (560, 901364), (1120, 450682), (2240, 225341)]