279667872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2123

約数の個数: 144

約数和(自身を含む): 888215328

約数和(自身を除く): 608547456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 258, 264, 288, 344, 352, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1056, 1376, 1419, 1548, 1584, 1892, 2053, 2064, 2838, 3096, 3168, 3784, 4106, 4128, 4257, 5676, 6159, 6192, 7568, 8212, 8514, 11352, 12318, 12384, 15136, 16424, 17028, 18477, 22583, 22704, 24636, 32848, 34056, 36954, 45166, 45408, 49272, 65696, 67749, 68112, 73908, 88279, 90332, 98544, 135498, 136224, 147816, 176558, 180664, 197088, 203247, 264837, 270996, 295632, 353116, 361328, 406494, 529674, 541992, 591264, 706232, 722656, 794511, 812988, 971069, 1059348, 1083984, 1412464, 1589022, 1625976, 1942138, 2118696, 2167968, 2824928, 2913207, 3178044, 3251952, 3884276, 4237392, 5826414, 6356088, 6503904, 7768552, 8474784, 8739621, 11652828, 12712176, 15537104, 17479242, 23305656, 25424352, 31074208, 34958484, 46611312, 69916968, 93222624, 139833936, 279667872]

約数ペア:

[(1, 279667872), (2, 139833936), (3, 93222624), (4, 69916968), (6, 46611312), (8, 34958484), (9, 31074208), (11, 25424352), (12, 23305656), (16, 17479242), (18, 15537104), (22, 12712176), (24, 11652828), (32, 8739621), (33, 8474784), (36, 7768552), (43, 6503904), (44, 6356088), (48, 5826414), (66, 4237392), (72, 3884276), (86, 3251952), (88, 3178044), (96, 2913207), (99, 2824928), (129, 2167968), (132, 2118696), (144, 1942138), (172, 1625976), (176, 1589022), (198, 1412464), (258, 1083984), (264, 1059348), (288, 971069), (344, 812988), (352, 794511), (387, 722656), (396, 706232), (473, 591264), (516, 541992), (528, 529674), (688, 406494), (774, 361328), (792, 353116), (946, 295632), (1032, 270996), (1056, 264837), (1376, 203247), (1419, 197088), (1548, 180664), (1584, 176558), (1892, 147816), (2053, 136224), (2064, 135498), (2838, 98544), (3096, 90332), (3168, 88279), (3784, 73908), (4106, 68112), (4128, 67749), (4257, 65696), (5676, 49272), (6159, 45408), (6192, 45166), (7568, 36954), (8212, 34056), (8514, 32848), (11352, 24636), (12318, 22704), (12384, 22583), (15136, 18477), (16424, 17028)]