306875688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 931430400

約数和(自身を除く): 624554712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 127, 133, 152, 168, 228, 254, 266, 381, 399, 456, 508, 532, 757, 762, 798, 889, 1016, 1064, 1514, 1524, 1596, 1778, 2271, 2413, 2667, 3028, 3048, 3192, 3556, 4542, 4826, 5299, 5334, 6056, 7112, 7239, 9084, 9652, 10598, 10668, 14383, 14478, 15897, 16891, 18168, 19304, 21196, 21336, 28766, 28956, 31794, 33782, 42392, 43149, 50673, 57532, 57912, 63588, 67564, 86298, 96139, 100681, 101346, 115064, 127176, 135128, 172596, 192278, 201362, 202692, 288417, 302043, 345192, 384556, 402724, 405384, 576834, 604086, 672973, 769112, 805448, 1153668, 1208172, 1345946, 1826641, 2018919, 2307336, 2416344, 2691892, 3653282, 4037838, 5383784, 5479923, 7306564, 8075676, 10959846, 12786487, 14613128, 16151352, 21919692, 25572974, 38359461, 43839384, 51145948, 76718922, 102291896, 153437844, 306875688]

約数ペア:

[(1, 306875688), (2, 153437844), (3, 102291896), (4, 76718922), (6, 51145948), (7, 43839384), (8, 38359461), (12, 25572974), (14, 21919692), (19, 16151352), (21, 14613128), (24, 12786487), (28, 10959846), (38, 8075676), (42, 7306564), (56, 5479923), (57, 5383784), (76, 4037838), (84, 3653282), (114, 2691892), (127, 2416344), (133, 2307336), (152, 2018919), (168, 1826641), (228, 1345946), (254, 1208172), (266, 1153668), (381, 805448), (399, 769112), (456, 672973), (508, 604086), (532, 576834), (757, 405384), (762, 402724), (798, 384556), (889, 345192), (1016, 302043), (1064, 288417), (1514, 202692), (1524, 201362), (1596, 192278), (1778, 172596), (2271, 135128), (2413, 127176), (2667, 115064), (3028, 101346), (3048, 100681), (3192, 96139), (3556, 86298), (4542, 67564), (4826, 63588), (5299, 57912), (5334, 57532), (6056, 50673), (7112, 43149), (7239, 42392), (9084, 33782), (9652, 31794), (10598, 28956), (10668, 28766), (14383, 21336), (14478, 21196), (15897, 19304), (16891, 18168)]