425288864

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 1216228608

約数和(自身を除く): 790939744

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 68, 71, 77, 88, 91, 104, 112, 119, 121, 136, 142, 143, 154, 176, 182, 187, 208, 221, 224, 238, 242, 272, 284, 286, 308, 352, 364, 374, 416, 442, 476, 484, 497, 544, 568, 572, 616, 728, 748, 781, 847, 884, 923, 952, 968, 994, 1001, 1136, 1144, 1207, 1232, 1309, 1456, 1496, 1547, 1562, 1573, 1694, 1768, 1846, 1904, 1936, 1988, 2002, 2057, 2272, 2288, 2414, 2431, 2464, 2618, 2912, 2992, 3094, 3124, 3146, 3388, 3536, 3692, 3808, 3872, 3976, 4004, 4114, 4576, 4828, 4862, 5236, 5467, 5984, 6188, 6248, 6292, 6461, 6776, 7072, 7384, 7952, 8008, 8228, 8449, 8591, 9656, 9724, 10153, 10472, 10934, 11011, 12376, 12496, 12584, 12922, 13277, 13552, 14399, 14768, 15691, 15904, 16016, 16456, 16898, 17017, 17182, 19312, 19448, 20306, 20944, 21868, 22022, 24752, 24992, 25168, 25844, 26554, 26741, 27104, 28798, 29536, 31382, 32032, 32912, 33796, 34034, 34364, 38624, 38896, 40612, 41888, 43736, 44044, 49504, 50336, 51688, 53108, 53482, 57596, 60137, 62764, 65824, 67592, 68068, 68728, 71071, 77792, 81224, 87472, 88088, 92939, 103376, 106216, 106964, 109837, 111683, 115192, 120274, 125528, 135184, 136136, 137456, 142142, 146047, 162448, 172601, 174944, 176176, 185878, 187187, 206752, 212432, 213928, 219674, 223366, 230384, 240548, 251056, 270368, 272272, 274912, 284284, 292094, 324896, 345202, 352352, 371756, 374374, 424864, 427856, 439348, 446732, 460768, 481096, 502112, 544544, 568568, 584188, 690404, 743512, 748748, 781781, 855712, 878696, 893464, 962192, 1022329, 1137136, 1168376, 1208207, 1380808, 1487024, 1497496, 1563562, 1757392, 1786928, 1898611, 1924384, 2044658, 2274272, 2336752, 2416414, 2761616, 2974048, 2994992, 3127124, 3514784, 3573856, 3797222, 4089316, 4673504, 4832828, 5523232, 5989984, 6254248, 7594444, 8178632, 9665656, 12508496, 13290277, 15188888, 16357264, 19331312, 25016992, 26580554, 30377776, 32714528, 38662624, 53161108, 60755552, 106322216, 212644432, 425288864]

約数ペア:

[(1, 425288864), (2, 212644432), (4, 106322216), (7, 60755552), (8, 53161108), (11, 38662624), (13, 32714528), (14, 30377776), (16, 26580554), (17, 25016992), (22, 19331312), (26, 16357264), (28, 15188888), (32, 13290277), (34, 12508496), (44, 9665656), (52, 8178632), (56, 7594444), (68, 6254248), (71, 5989984), (77, 5523232), (88, 4832828), (91, 4673504), (104, 4089316), (112, 3797222), (119, 3573856), (121, 3514784), (136, 3127124), (142, 2994992), (143, 2974048), (154, 2761616), (176, 2416414), (182, 2336752), (187, 2274272), (208, 2044658), (221, 1924384), (224, 1898611), (238, 1786928), (242, 1757392), (272, 1563562), (284, 1497496), (286, 1487024), (308, 1380808), (352, 1208207), (364, 1168376), (374, 1137136), (416, 1022329), (442, 962192), (476, 893464), (484, 878696), (497, 855712), (544, 781781), (568, 748748), (572, 743512), (616, 690404), (728, 584188), (748, 568568), (781, 544544), (847, 502112), (884, 481096), (923, 460768), (952, 446732), (968, 439348), (994, 427856), (1001, 424864), (1136, 374374), (1144, 371756), (1207, 352352), (1232, 345202), (1309, 324896), (1456, 292094), (1496, 284284), (1547, 274912), (1562, 272272), (1573, 270368), (1694, 251056), (1768, 240548), (1846, 230384), (1904, 223366), (1936, 219674), (1988, 213928), (2002, 212432), (2057, 206752), (2272, 187187), (2288, 185878), (2414, 176176), (2431, 174944), (2464, 172601), (2618, 162448), (2912, 146047), (2992, 142142), (3094, 137456), (3124, 136136), (3146, 135184), (3388, 125528), (3536, 120274), (3692, 115192), (3808, 111683), (3872, 109837), (3976, 106964), (4004, 106216), (4114, 103376), (4576, 92939), (4828, 88088), (4862, 87472), (5236, 81224), (5467, 77792), (5984, 71071), (6188, 68728), (6248, 68068), (6292, 67592), (6461, 65824), (6776, 62764), (7072, 60137), (7384, 57596), (7952, 53482), (8008, 53108), (8228, 51688), (8449, 50336), (8591, 49504), (9656, 44044), (9724, 43736), (10153, 41888), (10472, 40612), (10934, 38896), (11011, 38624), (12376, 34364), (12496, 34034), (12584, 33796), (12922, 32912), (13277, 32032), (13552, 31382), (14399, 29536), (14768, 28798), (15691, 27104), (15904, 26741), (16016, 26554), (16456, 25844), (16898, 25168), (17017, 24992), (17182, 24752), (19312, 22022), (19448, 21868), (20306, 20944)]