686979072

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 2217983040

約数和(自身を除く): 1531003968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 61, 64, 72, 78, 94, 96, 104, 117, 122, 128, 141, 144, 156, 183, 188, 192, 208, 234, 244, 256, 282, 288, 312, 366, 376, 384, 416, 423, 468, 488, 512, 549, 564, 576, 611, 624, 732, 752, 768, 793, 832, 846, 936, 976, 1024, 1098, 1128, 1152, 1222, 1248, 1464, 1504, 1536, 1586, 1664, 1692, 1833, 1872, 1952, 2048, 2196, 2256, 2304, 2379, 2444, 2496, 2867, 2928, 3008, 3072, 3172, 3328, 3384, 3666, 3744, 3904, 4392, 4512, 4608, 4758, 4888, 4992, 5499, 5734, 5856, 6016, 6144, 6344, 6656, 6768, 7137, 7332, 7488, 7808, 8601, 8784, 9024, 9216, 9516, 9776, 9984, 10998, 11468, 11712, 12032, 12688, 13312, 13536, 14274, 14664, 14976, 15616, 17202, 17568, 18048, 18432, 19032, 19552, 19968, 21996, 22936, 23424, 24064, 25376, 25803, 26624, 27072, 28548, 29328, 29952, 31232, 34404, 35136, 36096, 37271, 38064, 39104, 39936, 43992, 45872, 46848, 48128, 50752, 51606, 54144, 57096, 58656, 59904, 62464, 68808, 70272, 72192, 74542, 76128, 78208, 79872, 87984, 91744, 93696, 96256, 101504, 103212, 108288, 111813, 114192, 117312, 119808, 124928, 137616, 140544, 144384, 149084, 152256, 156416, 175968, 183488, 187392, 203008, 206424, 216576, 223626, 228384, 234624, 239616, 275232, 281088, 288768, 298168, 304512, 312832, 335439, 351936, 366976, 374784, 406016, 412848, 433152, 447252, 456768, 469248, 550464, 562176, 596336, 609024, 625664, 670878, 703872, 733952, 812032, 825696, 866304, 894504, 913536, 938496, 1100928, 1124352, 1192672, 1218048, 1251328, 1341756, 1407744, 1467904, 1624064, 1651392, 1789008, 1827072, 1876992, 2201856, 2385344, 2436096, 2683512, 2815488, 2935808, 3302784, 3578016, 3654144, 3753984, 4403712, 4770688, 4872192, 5367024, 5630976, 5871616, 6605568, 7156032, 7308288, 8807424, 9541376, 10734048, 11261952, 13211136, 14312064, 14616576, 17614848, 19082752, 21468096, 26422272, 28624128, 38165504, 42936192, 52844544, 57248256, 76331008, 85872384, 114496512, 171744768, 228993024, 343489536, 686979072]

約数ペア:

[(1, 686979072), (2, 343489536), (3, 228993024), (4, 171744768), (6, 114496512), (8, 85872384), (9, 76331008), (12, 57248256), (13, 52844544), (16, 42936192), (18, 38165504), (24, 28624128), (26, 26422272), (32, 21468096), (36, 19082752), (39, 17614848), (47, 14616576), (48, 14312064), (52, 13211136), (61, 11261952), (64, 10734048), (72, 9541376), (78, 8807424), (94, 7308288), (96, 7156032), (104, 6605568), (117, 5871616), (122, 5630976), (128, 5367024), (141, 4872192), (144, 4770688), (156, 4403712), (183, 3753984), (188, 3654144), (192, 3578016), (208, 3302784), (234, 2935808), (244, 2815488), (256, 2683512), (282, 2436096), (288, 2385344), (312, 2201856), (366, 1876992), (376, 1827072), (384, 1789008), (416, 1651392), (423, 1624064), (468, 1467904), (488, 1407744), (512, 1341756), (549, 1251328), (564, 1218048), (576, 1192672), (611, 1124352), (624, 1100928), (732, 938496), (752, 913536), (768, 894504), (793, 866304), (832, 825696), (846, 812032), (936, 733952), (976, 703872), (1024, 670878), (1098, 625664), (1128, 609024), (1152, 596336), (1222, 562176), (1248, 550464), (1464, 469248), (1504, 456768), (1536, 447252), (1586, 433152), (1664, 412848), (1692, 406016), (1833, 374784), (1872, 366976), (1952, 351936), (2048, 335439), (2196, 312832), (2256, 304512), (2304, 298168), (2379, 288768), (2444, 281088), (2496, 275232), (2867, 239616), (2928, 234624), (3008, 228384), (3072, 223626), (3172, 216576), (3328, 206424), (3384, 203008), (3666, 187392), (3744, 183488), (3904, 175968), (4392, 156416), (4512, 152256), (4608, 149084), (4758, 144384), (4888, 140544), (4992, 137616), (5499, 124928), (5734, 119808), (5856, 117312), (6016, 114192), (6144, 111813), (6344, 108288), (6656, 103212), (6768, 101504), (7137, 96256), (7332, 93696), (7488, 91744), (7808, 87984), (8601, 79872), (8784, 78208), (9024, 76128), (9216, 74542), (9516, 72192), (9776, 70272), (9984, 68808), (10998, 62464), (11468, 59904), (11712, 58656), (12032, 57096), (12688, 54144), (13312, 51606), (13536, 50752), (14274, 48128), (14664, 46848), (14976, 45872), (15616, 43992), (17202, 39936), (17568, 39104), (18048, 38064), (18432, 37271), (19032, 36096), (19552, 35136), (19968, 34404), (21996, 31232), (22936, 29952), (23424, 29328), (24064, 28548), (25376, 27072), (25803, 26624)]