397910304

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1328431104

約数和(自身を除く): 930520800

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 43, 44, 46, 48, 66, 69, 72, 86, 88, 92, 96, 99, 127, 129, 132, 138, 144, 172, 176, 184, 198, 207, 253, 254, 258, 264, 276, 288, 344, 352, 368, 381, 387, 396, 414, 473, 506, 508, 516, 528, 552, 688, 736, 759, 762, 774, 792, 828, 946, 989, 1012, 1016, 1032, 1056, 1104, 1143, 1376, 1397, 1419, 1518, 1524, 1548, 1584, 1656, 1892, 1978, 2024, 2032, 2064, 2208, 2277, 2286, 2794, 2838, 2921, 2967, 3036, 3048, 3096, 3168, 3312, 3784, 3956, 4048, 4064, 4128, 4191, 4257, 4554, 4572, 5461, 5588, 5676, 5842, 5934, 6072, 6096, 6192, 6624, 7568, 7912, 8096, 8382, 8514, 8763, 8901, 9108, 9144, 10879, 10922, 11176, 11352, 11684, 11868, 12144, 12192, 12384, 12573, 15136, 15824, 16383, 16764, 17028, 17526, 17802, 18216, 18288, 21758, 21844, 22352, 22704, 23368, 23736, 24288, 25146, 26289, 31648, 32131, 32637, 32766, 33528, 34056, 35052, 35604, 36432, 36576, 43516, 43688, 44704, 45408, 46736, 47472, 49149, 50292, 52578, 60071, 64262, 65274, 65532, 67056, 68112, 70104, 71208, 72864, 87032, 87376, 93472, 94944, 96393, 97911, 98298, 100584, 105156, 120142, 125603, 128524, 130548, 131064, 134112, 136224, 140208, 142416, 174064, 174752, 180213, 192786, 195822, 196596, 201168, 210312, 240284, 251206, 257048, 261096, 262128, 280416, 284832, 289179, 348128, 360426, 376809, 385572, 391644, 393192, 402336, 420624, 480568, 502412, 514096, 522192, 524256, 540639, 578358, 720852, 753618, 771144, 783288, 786384, 841248, 961136, 1004824, 1028192, 1044384, 1081278, 1130427, 1156716, 1381633, 1441704, 1507236, 1542288, 1566576, 1572768, 1922272, 2009648, 2162556, 2260854, 2313432, 2763266, 2883408, 3014472, 3084576, 3133152, 4019296, 4144899, 4325112, 4521708, 4626864, 5526532, 5766816, 6028944, 8289798, 8650224, 9043416, 9253728, 11053064, 12057888, 12434697, 16579596, 17300448, 18086832, 22106128, 24869394, 33159192, 36173664, 44212256, 49738788, 66318384, 99477576, 132636768, 198955152, 397910304]

約数ペア:

[(1, 397910304), (2, 198955152), (3, 132636768), (4, 99477576), (6, 66318384), (8, 49738788), (9, 44212256), (11, 36173664), (12, 33159192), (16, 24869394), (18, 22106128), (22, 18086832), (23, 17300448), (24, 16579596), (32, 12434697), (33, 12057888), (36, 11053064), (43, 9253728), (44, 9043416), (46, 8650224), (48, 8289798), (66, 6028944), (69, 5766816), (72, 5526532), (86, 4626864), (88, 4521708), (92, 4325112), (96, 4144899), (99, 4019296), (127, 3133152), (129, 3084576), (132, 3014472), (138, 2883408), (144, 2763266), (172, 2313432), (176, 2260854), (184, 2162556), (198, 2009648), (207, 1922272), (253, 1572768), (254, 1566576), (258, 1542288), (264, 1507236), (276, 1441704), (288, 1381633), (344, 1156716), (352, 1130427), (368, 1081278), (381, 1044384), (387, 1028192), (396, 1004824), (414, 961136), (473, 841248), (506, 786384), (508, 783288), (516, 771144), (528, 753618), (552, 720852), (688, 578358), (736, 540639), (759, 524256), (762, 522192), (774, 514096), (792, 502412), (828, 480568), (946, 420624), (989, 402336), (1012, 393192), (1016, 391644), (1032, 385572), (1056, 376809), (1104, 360426), (1143, 348128), (1376, 289179), (1397, 284832), (1419, 280416), (1518, 262128), (1524, 261096), (1548, 257048), (1584, 251206), (1656, 240284), (1892, 210312), (1978, 201168), (2024, 196596), (2032, 195822), (2064, 192786), (2208, 180213), (2277, 174752), (2286, 174064), (2794, 142416), (2838, 140208), (2921, 136224), (2967, 134112), (3036, 131064), (3048, 130548), (3096, 128524), (3168, 125603), (3312, 120142), (3784, 105156), (3956, 100584), (4048, 98298), (4064, 97911), (4128, 96393), (4191, 94944), (4257, 93472), (4554, 87376), (4572, 87032), (5461, 72864), (5588, 71208), (5676, 70104), (5842, 68112), (5934, 67056), (6072, 65532), (6096, 65274), (6192, 64262), (6624, 60071), (7568, 52578), (7912, 50292), (8096, 49149), (8382, 47472), (8514, 46736), (8763, 45408), (8901, 44704), (9108, 43688), (9144, 43516), (10879, 36576), (10922, 36432), (11176, 35604), (11352, 35052), (11684, 34056), (11868, 33528), (12144, 32766), (12192, 32637), (12384, 32131), (12573, 31648), (15136, 26289), (15824, 25146), (16383, 24288), (16764, 23736), (17028, 23368), (17526, 22704), (17802, 22352), (18216, 21844), (18288, 21758)]