268333884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 910694400

約数和(自身を除く): 642360516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 234, 247, 252, 266, 273, 324, 342, 351, 364, 378, 399, 468, 479, 494, 513, 532, 546, 567, 684, 702, 741, 756, 798, 819, 958, 988, 1026, 1053, 1092, 1134, 1197, 1404, 1437, 1482, 1539, 1596, 1638, 1729, 1916, 2052, 2106, 2223, 2268, 2394, 2457, 2874, 2964, 3078, 3276, 3353, 3458, 3591, 4212, 4311, 4446, 4788, 4914, 5187, 5748, 6156, 6227, 6669, 6706, 6916, 7182, 7371, 8622, 8892, 9101, 9828, 10059, 10374, 10773, 12454, 12933, 13338, 13412, 14364, 14742, 15561, 17244, 18202, 18681, 20007, 20118, 20748, 21546, 24908, 25866, 26676, 27303, 29484, 30177, 31122, 36404, 37362, 38799, 40014, 40236, 43092, 43589, 46683, 51732, 54606, 56043, 60354, 62244, 63707, 74724, 77598, 80028, 81909, 87178, 90531, 93366, 109212, 112086, 118313, 120708, 127414, 130767, 140049, 155196, 163818, 168129, 174356, 181062, 186732, 191121, 224172, 236626, 245727, 254828, 261534, 271593, 280098, 327636, 336258, 354939, 362124, 382242, 392301, 473252, 491454, 504387, 523068, 543186, 560196, 573363, 672516, 709878, 737181, 764484, 784602, 828191, 982908, 1008774, 1064817, 1086372, 1146726, 1176903, 1419756, 1474362, 1569204, 1656382, 1720089, 2017548, 2129634, 2293452, 2353806, 2484573, 2948724, 3194451, 3312764, 3440178, 3530709, 4259268, 4707612, 4969146, 5160267, 6388902, 6880356, 7061418, 7453719, 9583353, 9938292, 10320534, 12777804, 14122836, 14907438, 19166706, 20641068, 22361157, 29814876, 38333412, 44722314, 67083471, 89444628, 134166942, 268333884]

約数ペア:

[(1, 268333884), (2, 134166942), (3, 89444628), (4, 67083471), (6, 44722314), (7, 38333412), (9, 29814876), (12, 22361157), (13, 20641068), (14, 19166706), (18, 14907438), (19, 14122836), (21, 12777804), (26, 10320534), (27, 9938292), (28, 9583353), (36, 7453719), (38, 7061418), (39, 6880356), (42, 6388902), (52, 5160267), (54, 4969146), (57, 4707612), (63, 4259268), (76, 3530709), (78, 3440178), (81, 3312764), (84, 3194451), (91, 2948724), (108, 2484573), (114, 2353806), (117, 2293452), (126, 2129634), (133, 2017548), (156, 1720089), (162, 1656382), (171, 1569204), (182, 1474362), (189, 1419756), (228, 1176903), (234, 1146726), (247, 1086372), (252, 1064817), (266, 1008774), (273, 982908), (324, 828191), (342, 784602), (351, 764484), (364, 737181), (378, 709878), (399, 672516), (468, 573363), (479, 560196), (494, 543186), (513, 523068), (532, 504387), (546, 491454), (567, 473252), (684, 392301), (702, 382242), (741, 362124), (756, 354939), (798, 336258), (819, 327636), (958, 280098), (988, 271593), (1026, 261534), (1053, 254828), (1092, 245727), (1134, 236626), (1197, 224172), (1404, 191121), (1437, 186732), (1482, 181062), (1539, 174356), (1596, 168129), (1638, 163818), (1729, 155196), (1916, 140049), (2052, 130767), (2106, 127414), (2223, 120708), (2268, 118313), (2394, 112086), (2457, 109212), (2874, 93366), (2964, 90531), (3078, 87178), (3276, 81909), (3353, 80028), (3458, 77598), (3591, 74724), (4212, 63707), (4311, 62244), (4446, 60354), (4788, 56043), (4914, 54606), (5187, 51732), (5748, 46683), (6156, 43589), (6227, 43092), (6669, 40236), (6706, 40014), (6916, 38799), (7182, 37362), (7371, 36404), (8622, 31122), (8892, 30177), (9101, 29484), (9828, 27303), (10059, 26676), (10374, 25866), (10773, 24908), (12454, 21546), (12933, 20748), (13338, 20118), (13412, 20007), (14364, 18681), (14742, 18202), (15561, 17244)]