269311968

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 808647840

約数和(自身を除く): 539335872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 109, 138, 144, 184, 207, 218, 276, 288, 327, 368, 373, 414, 436, 552, 654, 736, 746, 828, 872, 981, 1104, 1119, 1308, 1492, 1656, 1744, 1962, 2208, 2238, 2507, 2616, 2984, 3312, 3357, 3488, 3924, 4476, 5014, 5232, 5968, 6624, 6714, 7521, 7848, 8579, 8952, 10028, 10464, 11936, 13428, 15042, 15696, 17158, 17904, 20056, 22563, 25737, 26856, 30084, 31392, 34316, 35808, 40112, 40657, 45126, 51474, 53712, 60168, 68632, 77211, 80224, 81314, 90252, 102948, 107424, 120336, 121971, 137264, 154422, 162628, 180504, 205896, 240672, 243942, 274528, 308844, 325256, 361008, 365913, 411792, 487884, 617688, 650512, 722016, 731826, 823584, 935111, 975768, 1235376, 1301024, 1463652, 1870222, 1951536, 2470752, 2805333, 2927304, 3740444, 3903072, 5610666, 5854608, 7480888, 8415999, 11221332, 11709216, 14961776, 16831998, 22442664, 29923552, 33663996, 44885328, 67327992, 89770656, 134655984, 269311968]

約数ペア:

[(1, 269311968), (2, 134655984), (3, 89770656), (4, 67327992), (6, 44885328), (8, 33663996), (9, 29923552), (12, 22442664), (16, 16831998), (18, 14961776), (23, 11709216), (24, 11221332), (32, 8415999), (36, 7480888), (46, 5854608), (48, 5610666), (69, 3903072), (72, 3740444), (92, 2927304), (96, 2805333), (109, 2470752), (138, 1951536), (144, 1870222), (184, 1463652), (207, 1301024), (218, 1235376), (276, 975768), (288, 935111), (327, 823584), (368, 731826), (373, 722016), (414, 650512), (436, 617688), (552, 487884), (654, 411792), (736, 365913), (746, 361008), (828, 325256), (872, 308844), (981, 274528), (1104, 243942), (1119, 240672), (1308, 205896), (1492, 180504), (1656, 162628), (1744, 154422), (1962, 137264), (2208, 121971), (2238, 120336), (2507, 107424), (2616, 102948), (2984, 90252), (3312, 81314), (3357, 80224), (3488, 77211), (3924, 68632), (4476, 60168), (5014, 53712), (5232, 51474), (5968, 45126), (6624, 40657), (6714, 40112), (7521, 35808), (7848, 34316), (8579, 31392), (8952, 30084), (10028, 26856), (10464, 25737), (11936, 22563), (13428, 20056), (15042, 17904), (15696, 17158)]