1229641072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3457}}^1$

素因数の和:3566

約数の個数: 80

約数和(自身を含む): 2716826112

約数和(自身を除く): 1487185040

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 47, 86, 88, 94, 172, 176, 188, 344, 376, 473, 517, 688, 752, 946, 1034, 1892, 2021, 2068, 3457, 3784, 4042, 4136, 6914, 7568, 8084, 8272, 13828, 16168, 22231, 27656, 32336, 38027, 44462, 55312, 76054, 88924, 148651, 152108, 162479, 177848, 297302, 304216, 324958, 355696, 594604, 608432, 649916, 1189208, 1299832, 1635161, 1787269, 2378416, 2599664, 3270322, 3574538, 6540644, 6986597, 7149076, 13081288, 13973194, 14298152, 26162576, 27946388, 28596304, 55892776, 76852567, 111785552, 153705134, 307410268, 614820536, 1229641072]

約数ペア:

[(1, 1229641072), (2, 614820536), (4, 307410268), (8, 153705134), (11, 111785552), (16, 76852567), (22, 55892776), (43, 28596304), (44, 27946388), (47, 26162576), (86, 14298152), (88, 13973194), (94, 13081288), (172, 7149076), (176, 6986597), (188, 6540644), (344, 3574538), (376, 3270322), (473, 2599664), (517, 2378416), (688, 1787269), (752, 1635161), (946, 1299832), (1034, 1189208), (1892, 649916), (2021, 608432), (2068, 594604), (3457, 355696), (3784, 324958), (4042, 304216), (4136, 297302), (6914, 177848), (7568, 162479), (8084, 152108), (8272, 148651), (13828, 88924), (16168, 76054), (22231, 55312), (27656, 44462), (32336, 38027)]