557257280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102437}}^1$

素因数の和:102471

約数の個数: 56

約数和(自身を含む): 1405039608

約数和(自身を除く): 847782328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 102437, 204874, 409748, 512185, 819496, 1024370, 1638992, 1741429, 2048740, 3277984, 3482858, 4097480, 6555968, 6965716, 8194960, 8707145, 13931432, 16389920, 17414290, 27862864, 32779840, 34828580, 55725728, 69657160, 111451456, 139314320, 278628640, 557257280]

約数ペア:

[(1, 557257280), (2, 278628640), (4, 139314320), (5, 111451456), (8, 69657160), (10, 55725728), (16, 34828580), (17, 32779840), (20, 27862864), (32, 17414290), (34, 16389920), (40, 13931432), (64, 8707145), (68, 8194960), (80, 6965716), (85, 6555968), (136, 4097480), (160, 3482858), (170, 3277984), (272, 2048740), (320, 1741429), (340, 1638992), (544, 1024370), (680, 819496), (1088, 512185), (1360, 409748), (2720, 204874), (5440, 102437)]