488103556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 911941632

約数和(自身を除く): 423838076

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 191, 382, 557, 764, 1114, 1147, 2228, 2294, 4588, 5921, 7067, 11842, 14134, 17267, 20609, 23684, 28268, 34534, 41218, 69068, 82436, 106387, 212774, 219077, 425548, 438154, 638879, 876308, 1277758, 2555516, 3297997, 3936319, 6595994, 7872638, 13191988, 15745276, 122025889, 244051778, 488103556]

約数ペア:

[(1, 488103556), (2, 244051778), (4, 122025889), (31, 15745276), (37, 13191988), (62, 7872638), (74, 6595994), (124, 3936319), (148, 3297997), (191, 2555516), (382, 1277758), (557, 876308), (764, 638879), (1114, 438154), (1147, 425548), (2228, 219077), (2294, 212774), (4588, 106387), (5921, 82436), (7067, 69068), (11842, 41218), (14134, 34534), (17267, 28268), (20609, 23684)]