388664584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 938448000

約数和(自身を除く): 549783416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 121, 154, 164, 242, 287, 308, 328, 451, 484, 574, 616, 847, 902, 968, 1148, 1399, 1694, 1804, 2296, 2798, 3157, 3388, 3608, 4961, 5596, 6314, 6776, 9793, 9922, 11192, 12628, 15389, 19586, 19844, 25256, 30778, 34727, 39172, 39688, 57359, 61556, 69454, 78344, 107723, 114718, 123112, 138908, 169279, 215446, 229436, 277816, 338558, 401513, 430892, 458872, 630949, 677116, 803026, 861784, 1184953, 1261898, 1354232, 1606052, 2369906, 2523796, 3212104, 4416643, 4739812, 5047592, 6940439, 8833286, 9479624, 13880878, 17666572, 27761756, 35333144, 48583073, 55523512, 97166146, 194332292, 388664584]

約数ペア:

[(1, 388664584), (2, 194332292), (4, 97166146), (7, 55523512), (8, 48583073), (11, 35333144), (14, 27761756), (22, 17666572), (28, 13880878), (41, 9479624), (44, 8833286), (56, 6940439), (77, 5047592), (82, 4739812), (88, 4416643), (121, 3212104), (154, 2523796), (164, 2369906), (242, 1606052), (287, 1354232), (308, 1261898), (328, 1184953), (451, 861784), (484, 803026), (574, 677116), (616, 630949), (847, 458872), (902, 430892), (968, 401513), (1148, 338558), (1399, 277816), (1694, 229436), (1804, 215446), (2296, 169279), (2798, 138908), (3157, 123112), (3388, 114718), (3608, 107723), (4961, 78344), (5596, 69454), (6314, 61556), (6776, 57359), (9793, 39688), (9922, 39172), (11192, 34727), (12628, 30778), (15389, 25256), (19586, 19844)]