197719704

素因数分解:

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

素因数の和:524

約数の個数: 240

約数和(自身を含む): 695217600

約数和(自身を除く): 497497896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 479, 504, 546, 567, 588, 637, 648, 702, 728, 756, 819, 882, 936, 958, 1053, 1092, 1134, 1176, 1274, 1323, 1404, 1437, 1512, 1638, 1764, 1911, 1916, 2106, 2184, 2268, 2457, 2548, 2646, 2808, 2874, 3276, 3353, 3528, 3822, 3832, 3969, 4212, 4311, 4536, 4914, 5096, 5292, 5733, 5748, 6227, 6552, 6706, 7371, 7644, 7938, 8424, 8622, 9828, 10059, 10584, 11466, 11496, 12454, 12933, 13412, 14742, 15288, 15876, 17199, 17244, 18681, 19656, 20118, 22932, 23471, 24908, 25866, 26824, 29484, 30177, 31752, 34398, 34488, 37362, 38799, 40236, 43589, 45864, 46942, 49816, 51597, 51732, 56043, 58968, 60354, 68796, 70413, 74724, 77598, 80472, 87178, 90531, 93884, 103194, 103464, 112086, 120708, 130767, 137592, 140826, 149448, 155196, 168129, 174356, 181062, 187768, 206388, 211239, 224172, 241416, 261534, 271593, 281652, 305123, 310392, 336258, 348712, 362124, 392301, 412776, 422478, 448344, 504387, 523068, 543186, 563304, 610246, 633717, 672516, 724248, 784602, 844956, 915369, 1008774, 1046136, 1086372, 1176903, 1220492, 1267434, 1345032, 1569204, 1689912, 1830738, 1901151, 2017548, 2172744, 2353806, 2440984, 2534868, 2746107, 3138408, 3530709, 3661476, 3802302, 4035096, 4707612, 5069736, 5492214, 7061418, 7322952, 7604604, 8238321, 9415224, 10984428, 14122836, 15209208, 16476642, 21968856, 24714963, 28245672, 32953284, 49429926, 65906568, 98859852, 197719704]

約数ペア:

[(1, 197719704), (2, 98859852), (3, 65906568), (4, 49429926), (6, 32953284), (7, 28245672), (8, 24714963), (9, 21968856), (12, 16476642), (13, 15209208), (14, 14122836), (18, 10984428), (21, 9415224), (24, 8238321), (26, 7604604), (27, 7322952), (28, 7061418), (36, 5492214), (39, 5069736), (42, 4707612), (49, 4035096), (52, 3802302), (54, 3661476), (56, 3530709), (63, 3138408), (72, 2746107), (78, 2534868), (81, 2440984), (84, 2353806), (91, 2172744), (98, 2017548), (104, 1901151), (108, 1830738), (117, 1689912), (126, 1569204), (147, 1345032), (156, 1267434), (162, 1220492), (168, 1176903), (182, 1086372), (189, 1046136), (196, 1008774), (216, 915369), (234, 844956), (252, 784602), (273, 724248), (294, 672516), (312, 633717), (324, 610246), (351, 563304), (364, 543186), (378, 523068), (392, 504387), (441, 448344), (468, 422478), (479, 412776), (504, 392301), (546, 362124), (567, 348712), (588, 336258), (637, 310392), (648, 305123), (702, 281652), (728, 271593), (756, 261534), (819, 241416), (882, 224172), (936, 211239), (958, 206388), (1053, 187768), (1092, 181062), (1134, 174356), (1176, 168129), (1274, 155196), (1323, 149448), (1404, 140826), (1437, 137592), (1512, 130767), (1638, 120708), (1764, 112086), (1911, 103464), (1916, 103194), (2106, 93884), (2184, 90531), (2268, 87178), (2457, 80472), (2548, 77598), (2646, 74724), (2808, 70413), (2874, 68796), (3276, 60354), (3353, 58968), (3528, 56043), (3822, 51732), (3832, 51597), (3969, 49816), (4212, 46942), (4311, 45864), (4536, 43589), (4914, 40236), (5096, 38799), (5292, 37362), (5733, 34488), (5748, 34398), (6227, 31752), (6552, 30177), (6706, 29484), (7371, 26824), (7644, 25866), (7938, 24908), (8424, 23471), (8622, 22932), (9828, 20118), (10059, 19656), (10584, 18681), (11466, 17244), (11496, 17199), (12454, 15876), (12933, 15288), (13412, 14742)]