398301696

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 240

約数和(自身を含む): 1269788520

約数和(自身を除く): 871486824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 72, 78, 96, 104, 109, 117, 122, 128, 144, 156, 183, 192, 208, 218, 234, 244, 256, 288, 312, 327, 366, 384, 416, 436, 468, 488, 512, 549, 576, 624, 654, 732, 768, 793, 832, 872, 936, 976, 981, 1098, 1152, 1248, 1308, 1417, 1464, 1536, 1586, 1664, 1744, 1872, 1952, 1962, 2196, 2304, 2379, 2496, 2616, 2834, 2928, 3172, 3328, 3488, 3744, 3904, 3924, 4251, 4392, 4608, 4758, 4992, 5232, 5668, 5856, 6344, 6649, 6656, 6976, 7137, 7488, 7808, 7848, 8502, 8784, 9516, 9984, 10464, 11336, 11712, 12688, 12753, 13298, 13952, 14274, 14976, 15616, 15696, 17004, 17568, 19032, 19947, 19968, 20928, 22672, 23424, 25376, 25506, 26596, 27904, 28548, 29952, 31232, 31392, 34008, 35136, 38064, 39894, 41856, 45344, 46848, 50752, 51012, 53192, 55808, 57096, 59841, 59904, 62784, 68016, 70272, 76128, 79788, 83712, 86437, 90688, 93696, 101504, 102024, 106384, 114192, 119682, 125568, 136032, 140544, 152256, 159576, 167424, 172874, 181376, 203008, 204048, 212768, 228384, 239364, 251136, 259311, 272064, 281088, 304512, 319152, 345748, 362752, 406016, 408096, 425536, 456768, 478728, 502272, 518622, 544128, 609024, 638304, 691496, 725504, 777933, 816192, 851072, 913536, 957456, 1037244, 1088256, 1218048, 1276608, 1382992, 1555866, 1632384, 1702144, 1827072, 1914912, 2074488, 2176512, 2553216, 2765984, 3111732, 3264768, 3404288, 3654144, 3829824, 4148976, 5106432, 5531968, 6223464, 6529536, 7659648, 8297952, 10212864, 11063936, 12446928, 15319296, 16595904, 22127872, 24893856, 30638592, 33191808, 44255744, 49787712, 66383616, 99575424, 132767232, 199150848, 398301696]

約数ペア:

[(1, 398301696), (2, 199150848), (3, 132767232), (4, 99575424), (6, 66383616), (8, 49787712), (9, 44255744), (12, 33191808), (13, 30638592), (16, 24893856), (18, 22127872), (24, 16595904), (26, 15319296), (32, 12446928), (36, 11063936), (39, 10212864), (48, 8297952), (52, 7659648), (61, 6529536), (64, 6223464), (72, 5531968), (78, 5106432), (96, 4148976), (104, 3829824), (109, 3654144), (117, 3404288), (122, 3264768), (128, 3111732), (144, 2765984), (156, 2553216), (183, 2176512), (192, 2074488), (208, 1914912), (218, 1827072), (234, 1702144), (244, 1632384), (256, 1555866), (288, 1382992), (312, 1276608), (327, 1218048), (366, 1088256), (384, 1037244), (416, 957456), (436, 913536), (468, 851072), (488, 816192), (512, 777933), (549, 725504), (576, 691496), (624, 638304), (654, 609024), (732, 544128), (768, 518622), (793, 502272), (832, 478728), (872, 456768), (936, 425536), (976, 408096), (981, 406016), (1098, 362752), (1152, 345748), (1248, 319152), (1308, 304512), (1417, 281088), (1464, 272064), (1536, 259311), (1586, 251136), (1664, 239364), (1744, 228384), (1872, 212768), (1952, 204048), (1962, 203008), (2196, 181376), (2304, 172874), (2379, 167424), (2496, 159576), (2616, 152256), (2834, 140544), (2928, 136032), (3172, 125568), (3328, 119682), (3488, 114192), (3744, 106384), (3904, 102024), (3924, 101504), (4251, 93696), (4392, 90688), (4608, 86437), (4758, 83712), (4992, 79788), (5232, 76128), (5668, 70272), (5856, 68016), (6344, 62784), (6649, 59904), (6656, 59841), (6976, 57096), (7137, 55808), (7488, 53192), (7808, 51012), (7848, 50752), (8502, 46848), (8784, 45344), (9516, 41856), (9984, 39894), (10464, 38064), (11336, 35136), (11712, 34008), (12688, 31392), (12753, 31232), (13298, 29952), (13952, 28548), (14274, 27904), (14976, 26596), (15616, 25506), (15696, 25376), (17004, 23424), (17568, 22672), (19032, 20928), (19947, 19968)]