709216768

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:997

約数の個数: 80

約数和(自身を含む): 1539901440

約数和(自身を除く): 830684672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 832, 839, 1016, 1651, 1664, 1678, 2032, 3302, 3328, 3356, 4064, 6604, 6656, 6712, 8128, 10907, 13208, 13424, 16256, 21814, 26416, 26848, 32512, 43628, 52832, 53696, 65024, 87256, 105664, 106553, 107392, 174512, 211328, 213106, 214784, 349024, 422656, 426212, 429568, 698048, 845312, 852424, 1385189, 1396096, 1704848, 2770378, 2792192, 3409696, 5540756, 5584384, 6819392, 11081512, 13638784, 22163024, 27277568, 44326048, 54555136, 88652096, 177304192, 354608384, 709216768]

約数ペア:

[(1, 709216768), (2, 354608384), (4, 177304192), (8, 88652096), (13, 54555136), (16, 44326048), (26, 27277568), (32, 22163024), (52, 13638784), (64, 11081512), (104, 6819392), (127, 5584384), (128, 5540756), (208, 3409696), (254, 2792192), (256, 2770378), (416, 1704848), (508, 1396096), (512, 1385189), (832, 852424), (839, 845312), (1016, 698048), (1651, 429568), (1664, 426212), (1678, 422656), (2032, 349024), (3302, 214784), (3328, 213106), (3356, 211328), (4064, 174512), (6604, 107392), (6656, 106553), (6712, 105664), (8128, 87256), (10907, 65024), (13208, 53696), (13424, 52832), (16256, 43628), (21814, 32512), (26416, 26848)]