557788504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{1093}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 1290219840

約数和(自身を除く): 732431336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 701, 728, 1093, 1402, 2186, 2804, 4372, 4907, 5608, 7651, 8744, 9113, 9814, 14209, 15302, 18226, 19628, 28418, 30604, 36452, 39256, 56836, 61208, 63791, 72904, 99463, 113672, 127582, 198926, 255164, 397852, 510328, 766193, 795704, 1532386, 3064772, 5363351, 6129544, 9960509, 10726702, 19921018, 21453404, 39842036, 42906808, 69723563, 79684072, 139447126, 278894252, 557788504]

約数ペア:

[(1, 557788504), (2, 278894252), (4, 139447126), (7, 79684072), (8, 69723563), (13, 42906808), (14, 39842036), (26, 21453404), (28, 19921018), (52, 10726702), (56, 9960509), (91, 6129544), (104, 5363351), (182, 3064772), (364, 1532386), (701, 795704), (728, 766193), (1093, 510328), (1402, 397852), (2186, 255164), (2804, 198926), (4372, 127582), (4907, 113672), (5608, 99463), (7651, 72904), (8744, 63791), (9113, 61208), (9814, 56836), (14209, 39256), (15302, 36452), (18226, 30604), (19628, 28418)]