1027739216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12553}}^1$

素因数の和:12628

約数の個数: 80

約数和(自身を含む): 2465806464

約数和(自身を除く): 1438067248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 952, 1204, 1462, 1904, 2408, 2924, 4816, 5117, 5848, 10234, 11696, 12553, 20468, 25106, 40936, 50212, 81872, 87871, 100424, 175742, 200848, 213401, 351484, 426802, 539779, 702968, 853604, 1079558, 1405936, 1493807, 1707208, 2159116, 2987614, 3414416, 3778453, 4318232, 5975228, 7556906, 8636464, 9176243, 11950456, 15113812, 18352486, 23900912, 30227624, 36704972, 60455248, 64233701, 73409944, 128467402, 146819888, 256934804, 513869608, 1027739216]

約数ペア:

[(1, 1027739216), (2, 513869608), (4, 256934804), (7, 146819888), (8, 128467402), (14, 73409944), (16, 64233701), (17, 60455248), (28, 36704972), (34, 30227624), (43, 23900912), (56, 18352486), (68, 15113812), (86, 11950456), (112, 9176243), (119, 8636464), (136, 7556906), (172, 5975228), (238, 4318232), (272, 3778453), (301, 3414416), (344, 2987614), (476, 2159116), (602, 1707208), (688, 1493807), (731, 1405936), (952, 1079558), (1204, 853604), (1462, 702968), (1904, 539779), (2408, 426802), (2924, 351484), (4816, 213401), (5117, 200848), (5848, 175742), (10234, 100424), (11696, 87871), (12553, 81872), (20468, 50212), (25106, 40936)]