248770597664

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{2437}}^1\times {\mathrm{16193}}^1$

素因数の和:18837

約数の個数: 48

約数和(自身を含む): 492485644728

約数和(自身を除く): 243715047064

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 2437, 3152, 4874, 6304, 9748, 16193, 19496, 32386, 38992, 64772, 77984, 129544, 259088, 480089, 518176, 960178, 1920356, 3190021, 3840712, 6380042, 7681424, 12760084, 15362848, 25520168, 39462341, 51040336, 78924682, 102080672, 157849364, 315698728, 631397456, 1262794912, 7774081177, 15548162354, 31096324708, 62192649416, 124385298832, 248770597664]

約数ペア:

[(1, 248770597664), (2, 124385298832), (4, 62192649416), (8, 31096324708), (16, 15548162354), (32, 7774081177), (197, 1262794912), (394, 631397456), (788, 315698728), (1576, 157849364), (2437, 102080672), (3152, 78924682), (4874, 51040336), (6304, 39462341), (9748, 25520168), (16193, 15362848), (19496, 12760084), (32386, 7681424), (38992, 6380042), (64772, 3840712), (77984, 3190021), (129544, 1920356), (259088, 960178), (480089, 518176)]