212644432

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 598461696

約数和(自身を除く): 385817264

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 71, 77, 88, 91, 104, 112, 119, 121, 136, 142, 143, 154, 176, 182, 187, 208, 221, 238, 242, 272, 284, 286, 308, 364, 374, 442, 476, 484, 497, 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, 2288, 2414, 2431, 2618, 2992, 3094, 3124, 3146, 3388, 3536, 3692, 3976, 4004, 4114, 4828, 4862, 5236, 5467, 6188, 6248, 6292, 6461, 6776, 7384, 7952, 8008, 8228, 8449, 8591, 9656, 9724, 10153, 10472, 10934, 11011, 12376, 12496, 12584, 12922, 13277, 13552, 14399, 14768, 15691, 16016, 16456, 16898, 17017, 17182, 19312, 19448, 20306, 20944, 21868, 22022, 24752, 25168, 25844, 26554, 26741, 28798, 31382, 32912, 33796, 34034, 34364, 38896, 40612, 43736, 44044, 51688, 53108, 53482, 57596, 60137, 62764, 67592, 68068, 68728, 71071, 81224, 87472, 88088, 92939, 103376, 106216, 106964, 109837, 111683, 115192, 120274, 125528, 135184, 136136, 137456, 142142, 146047, 162448, 172601, 176176, 185878, 187187, 212432, 213928, 219674, 223366, 230384, 240548, 251056, 272272, 284284, 292094, 345202, 371756, 374374, 427856, 439348, 446732, 481096, 568568, 584188, 690404, 743512, 748748, 781781, 878696, 893464, 962192, 1022329, 1137136, 1168376, 1208207, 1380808, 1487024, 1497496, 1563562, 1757392, 1786928, 1898611, 2044658, 2336752, 2416414, 2761616, 2994992, 3127124, 3797222, 4089316, 4832828, 6254248, 7594444, 8178632, 9665656, 12508496, 13290277, 15188888, 16357264, 19331312, 26580554, 30377776, 53161108, 106322216, 212644432]

約数ペア:

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