248344992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2691

約数の個数: 144

約数和(自身を含む): 824608512

約数和(自身を除く): 576263520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 2016, 2256, 2621, 2632, 2961, 3384, 3948, 4512, 5242, 5264, 5922, 6768, 7863, 7896, 10484, 10528, 11844, 13536, 15726, 15792, 18347, 20968, 23589, 23688, 31452, 31584, 36694, 41936, 47178, 47376, 55041, 62904, 73388, 83872, 94356, 94752, 110082, 123187, 125808, 146776, 165123, 188712, 220164, 246374, 251616, 293552, 330246, 369561, 377424, 440328, 492748, 587104, 660492, 739122, 754848, 862309, 880656, 985496, 1108683, 1320984, 1478244, 1724618, 1761312, 1970992, 2217366, 2586927, 2641968, 2956488, 3449236, 3941984, 4434732, 5173854, 5283936, 5912976, 6898472, 7760781, 8869464, 10347708, 11825952, 13796944, 15521562, 17738928, 20695416, 27593888, 31043124, 35477856, 41390832, 62086248, 82781664, 124172496, 248344992]

約数ペア:

[(1, 248344992), (2, 124172496), (3, 82781664), (4, 62086248), (6, 41390832), (7, 35477856), (8, 31043124), (9, 27593888), (12, 20695416), (14, 17738928), (16, 15521562), (18, 13796944), (21, 11825952), (24, 10347708), (28, 8869464), (32, 7760781), (36, 6898472), (42, 5912976), (47, 5283936), (48, 5173854), (56, 4434732), (63, 3941984), (72, 3449236), (84, 2956488), (94, 2641968), (96, 2586927), (112, 2217366), (126, 1970992), (141, 1761312), (144, 1724618), (168, 1478244), (188, 1320984), (224, 1108683), (252, 985496), (282, 880656), (288, 862309), (329, 754848), (336, 739122), (376, 660492), (423, 587104), (504, 492748), (564, 440328), (658, 377424), (672, 369561), (752, 330246), (846, 293552), (987, 251616), (1008, 246374), (1128, 220164), (1316, 188712), (1504, 165123), (1692, 146776), (1974, 125808), (2016, 123187), (2256, 110082), (2621, 94752), (2632, 94356), (2961, 83872), (3384, 73388), (3948, 62904), (4512, 55041), (5242, 47376), (5264, 47178), (5922, 41936), (6768, 36694), (7863, 31584), (7896, 31452), (10484, 23688), (10528, 23589), (11844, 20968), (13536, 18347), (15726, 15792)]