281454048

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 870912000

約数和(自身を除く): 589457952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 47, 48, 54, 58, 72, 87, 94, 96, 108, 116, 141, 144, 174, 188, 216, 232, 239, 261, 282, 288, 348, 376, 423, 432, 464, 478, 522, 564, 696, 717, 752, 783, 846, 864, 928, 956, 1044, 1128, 1269, 1363, 1392, 1434, 1504, 1566, 1692, 1912, 2088, 2151, 2256, 2538, 2726, 2784, 2868, 3132, 3384, 3824, 4089, 4176, 4302, 4512, 5076, 5452, 5736, 6264, 6453, 6768, 6931, 7648, 8178, 8352, 8604, 10152, 10904, 11233, 11472, 12267, 12528, 12906, 13536, 13862, 16356, 17208, 20304, 20793, 21808, 22466, 22944, 24534, 25056, 25812, 27724, 32712, 33699, 34416, 36801, 40608, 41586, 43616, 44932, 49068, 51624, 55448, 62379, 65424, 67398, 68832, 73602, 83172, 89864, 98136, 101097, 103248, 110896, 124758, 130848, 134796, 147204, 166344, 179728, 187137, 196272, 202194, 206496, 221792, 249516, 269592, 294408, 303291, 325757, 332688, 359456, 374274, 392544, 404388, 499032, 539184, 588816, 606582, 651514, 665376, 748548, 808776, 977271, 998064, 1078368, 1177632, 1213164, 1303028, 1497096, 1617552, 1954542, 1996128, 2426328, 2606056, 2931813, 2994192, 3235104, 3909084, 4852656, 5212112, 5863626, 5988384, 7818168, 8795439, 9705312, 10424224, 11727252, 15636336, 17590878, 23454504, 31272672, 35181756, 46909008, 70363512, 93818016, 140727024, 281454048]

約数ペア:

[(1, 281454048), (2, 140727024), (3, 93818016), (4, 70363512), (6, 46909008), (8, 35181756), (9, 31272672), (12, 23454504), (16, 17590878), (18, 15636336), (24, 11727252), (27, 10424224), (29, 9705312), (32, 8795439), (36, 7818168), (47, 5988384), (48, 5863626), (54, 5212112), (58, 4852656), (72, 3909084), (87, 3235104), (94, 2994192), (96, 2931813), (108, 2606056), (116, 2426328), (141, 1996128), (144, 1954542), (174, 1617552), (188, 1497096), (216, 1303028), (232, 1213164), (239, 1177632), (261, 1078368), (282, 998064), (288, 977271), (348, 808776), (376, 748548), (423, 665376), (432, 651514), (464, 606582), (478, 588816), (522, 539184), (564, 499032), (696, 404388), (717, 392544), (752, 374274), (783, 359456), (846, 332688), (864, 325757), (928, 303291), (956, 294408), (1044, 269592), (1128, 249516), (1269, 221792), (1363, 206496), (1392, 202194), (1434, 196272), (1504, 187137), (1566, 179728), (1692, 166344), (1912, 147204), (2088, 134796), (2151, 130848), (2256, 124758), (2538, 110896), (2726, 103248), (2784, 101097), (2868, 98136), (3132, 89864), (3384, 83172), (3824, 73602), (4089, 68832), (4176, 67398), (4302, 65424), (4512, 62379), (5076, 55448), (5452, 51624), (5736, 49068), (6264, 44932), (6453, 43616), (6768, 41586), (6931, 40608), (7648, 36801), (8178, 34416), (8352, 33699), (8604, 32712), (10152, 27724), (10904, 25812), (11233, 25056), (11472, 24534), (12267, 22944), (12528, 22466), (12906, 21808), (13536, 20793), (13862, 20304), (16356, 17208)]