475910656

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 80

約数和(自身を含む): 1033933824

約数和(自身を除く): 558023168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 563, 832, 1016, 1126, 1651, 1664, 2032, 2252, 3302, 3328, 4064, 4504, 6604, 6656, 7319, 8128, 9008, 13208, 14638, 16256, 18016, 26416, 29276, 32512, 36032, 52832, 58552, 65024, 71501, 72064, 105664, 117104, 143002, 144128, 211328, 234208, 286004, 288256, 422656, 468416, 572008, 845312, 929513, 936832, 1144016, 1859026, 1873664, 2288032, 3718052, 3747328, 4576064, 7436104, 9152128, 14872208, 18304256, 29744416, 36608512, 59488832, 118977664, 237955328, 475910656]

約数ペア:

[(1, 475910656), (2, 237955328), (4, 118977664), (8, 59488832), (13, 36608512), (16, 29744416), (26, 18304256), (32, 14872208), (52, 9152128), (64, 7436104), (104, 4576064), (127, 3747328), (128, 3718052), (208, 2288032), (254, 1873664), (256, 1859026), (416, 1144016), (508, 936832), (512, 929513), (563, 845312), (832, 572008), (1016, 468416), (1126, 422656), (1651, 288256), (1664, 286004), (2032, 234208), (2252, 211328), (3302, 144128), (3328, 143002), (4064, 117104), (4504, 105664), (6604, 72064), (6656, 71501), (7319, 65024), (8128, 58552), (9008, 52832), (13208, 36032), (14638, 32512), (16256, 29276), (18016, 26416)]