313051569248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21691489}}^1$

素因数の和:21691551

約数の個数: 48

約数和(自身を含む): 688748190480

約数和(自身を除く): 375696621232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 14432, 21691489, 43382978, 86765956, 173531912, 238606379, 347063824, 477212758, 694127648, 889351049, 954425516, 1778702098, 1908851032, 3557404196, 3817702064, 7114808392, 7635404128, 9782861539, 14229616784, 19565723078, 28459233568, 39131446156, 78262892312, 156525784624, 313051569248]

約数ペア:

[(1, 313051569248), (2, 156525784624), (4, 78262892312), (8, 39131446156), (11, 28459233568), (16, 19565723078), (22, 14229616784), (32, 9782861539), (41, 7635404128), (44, 7114808392), (82, 3817702064), (88, 3557404196), (164, 1908851032), (176, 1778702098), (328, 954425516), (352, 889351049), (451, 694127648), (656, 477212758), (902, 347063824), (1312, 238606379), (1804, 173531912), (3608, 86765956), (7216, 43382978), (14432, 21691489)]