1277156629088

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{64891}}^1\times {\mathrm{32371}}^1$

素因数の和:97291

約数の個数: 48

約数和(自身を含む): 2646861618240

約数和(自身を除く): 1369704989152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32371, 64742, 64891, 129484, 129782, 258968, 259564, 517936, 519128, 615049, 1035872, 1038256, 1230098, 1232929, 2076512, 2460196, 2465858, 4920392, 4931716, 9840784, 9863432, 19681568, 19726864, 39453728, 2100586561, 4201173122, 8402346244, 16804692488, 33609384976, 39911144659, 67218769952, 79822289318, 159644578636, 319289157272, 638578314544, 1277156629088]

約数ペア:

[(1, 1277156629088), (2, 638578314544), (4, 319289157272), (8, 159644578636), (16, 79822289318), (19, 67218769952), (32, 39911144659), (38, 33609384976), (76, 16804692488), (152, 8402346244), (304, 4201173122), (608, 2100586561), (32371, 39453728), (64742, 19726864), (64891, 19681568), (129484, 9863432), (129782, 9840784), (258968, 4931716), (259564, 4920392), (517936, 2465858), (519128, 2460196), (615049, 2076512), (1035872, 1232929), (1038256, 1230098)]