247814784

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 827424000

約数和(自身を除く): 579609216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 128, 144, 158, 168, 192, 224, 237, 252, 288, 316, 336, 384, 389, 448, 474, 504, 553, 576, 632, 672, 711, 778, 896, 948, 1008, 1106, 1152, 1167, 1264, 1344, 1422, 1556, 1659, 1896, 2016, 2212, 2334, 2528, 2688, 2723, 2844, 3112, 3318, 3501, 3792, 4032, 4424, 4668, 4977, 5056, 5446, 5688, 6224, 6636, 7002, 7584, 8064, 8169, 8848, 9336, 9954, 10112, 10892, 11376, 12448, 13272, 14004, 15168, 16338, 17696, 18672, 19908, 21784, 22752, 24507, 24896, 26544, 28008, 30336, 30731, 32676, 35392, 37344, 39816, 43568, 45504, 49014, 49792, 53088, 56016, 61462, 65352, 70784, 74688, 79632, 87136, 91008, 92193, 98028, 106176, 112032, 122924, 130704, 149376, 159264, 174272, 184386, 196056, 212352, 215117, 224064, 245848, 261408, 276579, 318528, 348544, 368772, 392112, 430234, 448128, 491696, 522816, 553158, 637056, 645351, 737544, 784224, 860468, 983392, 1045632, 1106316, 1290702, 1475088, 1568448, 1720936, 1936053, 1966784, 2212632, 2581404, 2950176, 3136896, 3441872, 3872106, 3933568, 4425264, 5162808, 5900352, 6883744, 7744212, 8850528, 10325616, 11800704, 13767488, 15488424, 17701056, 20651232, 27534976, 30976848, 35402112, 41302464, 61953696, 82604928, 123907392, 247814784]

約数ペア:

[(1, 247814784), (2, 123907392), (3, 82604928), (4, 61953696), (6, 41302464), (7, 35402112), (8, 30976848), (9, 27534976), (12, 20651232), (14, 17701056), (16, 15488424), (18, 13767488), (21, 11800704), (24, 10325616), (28, 8850528), (32, 7744212), (36, 6883744), (42, 5900352), (48, 5162808), (56, 4425264), (63, 3933568), (64, 3872106), (72, 3441872), (79, 3136896), (84, 2950176), (96, 2581404), (112, 2212632), (126, 1966784), (128, 1936053), (144, 1720936), (158, 1568448), (168, 1475088), (192, 1290702), (224, 1106316), (237, 1045632), (252, 983392), (288, 860468), (316, 784224), (336, 737544), (384, 645351), (389, 637056), (448, 553158), (474, 522816), (504, 491696), (553, 448128), (576, 430234), (632, 392112), (672, 368772), (711, 348544), (778, 318528), (896, 276579), (948, 261408), (1008, 245848), (1106, 224064), (1152, 215117), (1167, 212352), (1264, 196056), (1344, 184386), (1422, 174272), (1556, 159264), (1659, 149376), (1896, 130704), (2016, 122924), (2212, 112032), (2334, 106176), (2528, 98028), (2688, 92193), (2723, 91008), (2844, 87136), (3112, 79632), (3318, 74688), (3501, 70784), (3792, 65352), (4032, 61462), (4424, 56016), (4668, 53088), (4977, 49792), (5056, 49014), (5446, 45504), (5688, 43568), (6224, 39816), (6636, 37344), (7002, 35392), (7584, 32676), (8064, 30731), (8169, 30336), (8848, 28008), (9336, 26544), (9954, 24896), (10112, 24507), (10892, 22752), (11376, 21784), (12448, 19908), (13272, 18672), (14004, 17696), (15168, 16338)]