261776064

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 224

約数和(自身を含む): 837444096

約数和(自身を除く): 575668032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 23, 24, 32, 33, 34, 44, 46, 48, 51, 64, 66, 68, 69, 88, 92, 96, 102, 132, 136, 138, 176, 184, 187, 192, 204, 253, 264, 272, 276, 317, 352, 368, 374, 391, 408, 506, 528, 544, 552, 561, 634, 704, 736, 748, 759, 782, 816, 951, 1012, 1056, 1088, 1104, 1122, 1173, 1268, 1472, 1496, 1518, 1564, 1632, 1902, 2024, 2112, 2208, 2244, 2346, 2536, 2992, 3036, 3128, 3264, 3487, 3804, 4048, 4301, 4416, 4488, 4692, 5072, 5389, 5984, 6072, 6256, 6974, 7291, 7608, 8096, 8602, 8976, 9384, 10144, 10461, 10778, 11968, 12144, 12512, 12903, 13948, 14582, 15216, 16167, 16192, 17204, 17952, 18768, 20288, 20922, 21556, 21873, 24288, 25024, 25806, 27896, 29164, 30432, 32334, 34408, 35904, 37536, 41844, 43112, 43746, 48576, 51612, 55792, 58328, 59279, 60864, 64668, 68816, 75072, 80201, 83688, 86224, 87492, 103224, 111584, 116656, 118558, 123947, 129336, 137632, 160402, 167376, 172448, 174984, 177837, 206448, 223168, 233312, 237116, 240603, 247894, 258672, 275264, 320804, 334752, 344896, 349968, 355674, 371841, 412896, 466624, 474232, 481206, 495788, 517344, 641608, 669504, 699936, 711348, 743682, 825792, 948464, 962412, 991576, 1034688, 1283216, 1363417, 1399872, 1422696, 1487364, 1896928, 1924824, 1983152, 2566432, 2726834, 2845392, 2974728, 3793856, 3849648, 3966304, 4090251, 5132864, 5453668, 5690784, 5949456, 7699296, 7932608, 8180502, 10907336, 11381568, 11898912, 15398592, 16361004, 21814672, 23797824, 32722008, 43629344, 65444016, 87258688, 130888032, 261776064]

約数ペア:

[(1, 261776064), (2, 130888032), (3, 87258688), (4, 65444016), (6, 43629344), (8, 32722008), (11, 23797824), (12, 21814672), (16, 16361004), (17, 15398592), (22, 11898912), (23, 11381568), (24, 10907336), (32, 8180502), (33, 7932608), (34, 7699296), (44, 5949456), (46, 5690784), (48, 5453668), (51, 5132864), (64, 4090251), (66, 3966304), (68, 3849648), (69, 3793856), (88, 2974728), (92, 2845392), (96, 2726834), (102, 2566432), (132, 1983152), (136, 1924824), (138, 1896928), (176, 1487364), (184, 1422696), (187, 1399872), (192, 1363417), (204, 1283216), (253, 1034688), (264, 991576), (272, 962412), (276, 948464), (317, 825792), (352, 743682), (368, 711348), (374, 699936), (391, 669504), (408, 641608), (506, 517344), (528, 495788), (544, 481206), (552, 474232), (561, 466624), (634, 412896), (704, 371841), (736, 355674), (748, 349968), (759, 344896), (782, 334752), (816, 320804), (951, 275264), (1012, 258672), (1056, 247894), (1088, 240603), (1104, 237116), (1122, 233312), (1173, 223168), (1268, 206448), (1472, 177837), (1496, 174984), (1518, 172448), (1564, 167376), (1632, 160402), (1902, 137632), (2024, 129336), (2112, 123947), (2208, 118558), (2244, 116656), (2346, 111584), (2536, 103224), (2992, 87492), (3036, 86224), (3128, 83688), (3264, 80201), (3487, 75072), (3804, 68816), (4048, 64668), (4301, 60864), (4416, 59279), (4488, 58328), (4692, 55792), (5072, 51612), (5389, 48576), (5984, 43746), (6072, 43112), (6256, 41844), (6974, 37536), (7291, 35904), (7608, 34408), (8096, 32334), (8602, 30432), (8976, 29164), (9384, 27896), (10144, 25806), (10461, 25024), (10778, 24288), (11968, 21873), (12144, 21556), (12512, 20922), (12903, 20288), (13948, 18768), (14582, 17952), (15216, 17204), (16167, 16192)]