428870736

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 240

約数和(自身を含む): 1476592000

約数和(自身を除く): 1047721264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 343, 392, 399, 441, 456, 457, 504, 532, 588, 684, 686, 784, 798, 882, 912, 914, 931, 1008, 1029, 1064, 1176, 1197, 1368, 1371, 1372, 1596, 1764, 1828, 1862, 2058, 2128, 2352, 2394, 2736, 2742, 2744, 2793, 3087, 3192, 3199, 3528, 3656, 3724, 4113, 4116, 4788, 5484, 5488, 5586, 6174, 6384, 6398, 6517, 7056, 7312, 7448, 8226, 8232, 8379, 8683, 9576, 9597, 10968, 11172, 12348, 12796, 13034, 14896, 16452, 16464, 16758, 17366, 19152, 19194, 19551, 21936, 22344, 22393, 24696, 25592, 26049, 26068, 28791, 32904, 33516, 34732, 38388, 39102, 44688, 44786, 49392, 51184, 52098, 52136, 57582, 58653, 60781, 65808, 67032, 67179, 69464, 76776, 78147, 78204, 89572, 104196, 104272, 115164, 117306, 121562, 134064, 134358, 138928, 153552, 156294, 156408, 156751, 179144, 182343, 201537, 208392, 230328, 234612, 243124, 268716, 312588, 312816, 313502, 358288, 364686, 403074, 416784, 425467, 460656, 469224, 470253, 486248, 537432, 547029, 625176, 627004, 729372, 806148, 850934, 938448, 940506, 972496, 1074864, 1094058, 1250352, 1254008, 1276401, 1410759, 1458744, 1612296, 1701868, 1881012, 2188116, 2508016, 2552802, 2821518, 2917488, 2978269, 3224592, 3403736, 3762024, 3829203, 4376232, 5105604, 5643036, 5956538, 6807472, 7524048, 7658406, 8752464, 8934807, 10211208, 11286072, 11913076, 15316812, 17869614, 20422416, 22572144, 23826152, 26804421, 30633624, 35739228, 47652304, 53608842, 61267248, 71478456, 107217684, 142956912, 214435368, 428870736]

約数ペア:

[(1, 428870736), (2, 214435368), (3, 142956912), (4, 107217684), (6, 71478456), (7, 61267248), (8, 53608842), (9, 47652304), (12, 35739228), (14, 30633624), (16, 26804421), (18, 23826152), (19, 22572144), (21, 20422416), (24, 17869614), (28, 15316812), (36, 11913076), (38, 11286072), (42, 10211208), (48, 8934807), (49, 8752464), (56, 7658406), (57, 7524048), (63, 6807472), (72, 5956538), (76, 5643036), (84, 5105604), (98, 4376232), (112, 3829203), (114, 3762024), (126, 3403736), (133, 3224592), (144, 2978269), (147, 2917488), (152, 2821518), (168, 2552802), (171, 2508016), (196, 2188116), (228, 1881012), (252, 1701868), (266, 1612296), (294, 1458744), (304, 1410759), (336, 1276401), (342, 1254008), (343, 1250352), (392, 1094058), (399, 1074864), (441, 972496), (456, 940506), (457, 938448), (504, 850934), (532, 806148), (588, 729372), (684, 627004), (686, 625176), (784, 547029), (798, 537432), (882, 486248), (912, 470253), (914, 469224), (931, 460656), (1008, 425467), (1029, 416784), (1064, 403074), (1176, 364686), (1197, 358288), (1368, 313502), (1371, 312816), (1372, 312588), (1596, 268716), (1764, 243124), (1828, 234612), (1862, 230328), (2058, 208392), (2128, 201537), (2352, 182343), (2394, 179144), (2736, 156751), (2742, 156408), (2744, 156294), (2793, 153552), (3087, 138928), (3192, 134358), (3199, 134064), (3528, 121562), (3656, 117306), (3724, 115164), (4113, 104272), (4116, 104196), (4788, 89572), (5484, 78204), (5488, 78147), (5586, 76776), (6174, 69464), (6384, 67179), (6398, 67032), (6517, 65808), (7056, 60781), (7312, 58653), (7448, 57582), (8226, 52136), (8232, 52098), (8379, 51184), (8683, 49392), (9576, 44786), (9597, 44688), (10968, 39102), (11172, 38388), (12348, 34732), (12796, 33516), (13034, 32904), (14896, 28791), (16452, 26068), (16464, 26049), (16758, 25592), (17366, 24696), (19152, 22393), (19194, 22344), (19551, 21936)]