1661014784

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 4164143088

約数和(自身を除く): 2503128304

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 157, 176, 187, 208, 221, 256, 272, 286, 289, 314, 352, 374, 416, 442, 544, 572, 578, 628, 704, 748, 832, 884, 1088, 1144, 1156, 1256, 1408, 1496, 1664, 1727, 1768, 2041, 2176, 2288, 2312, 2431, 2512, 2669, 2816, 2992, 3179, 3328, 3454, 3536, 3757, 4082, 4352, 4576, 4624, 4862, 5024, 5338, 5984, 6358, 6908, 7072, 7514, 8164, 9152, 9248, 9724, 10048, 10676, 11968, 12716, 13816, 14144, 15028, 16328, 18304, 18496, 19448, 20096, 21352, 22451, 23936, 25432, 27632, 28288, 29359, 30056, 32656, 34697, 36608, 36992, 38896, 40192, 41327, 42704, 44902, 45373, 47872, 50864, 55264, 56576, 58718, 60112, 65312, 69394, 73984, 77792, 82654, 85408, 89804, 90746, 101728, 110528, 117436, 120224, 130624, 138788, 155584, 165308, 170816, 179608, 181492, 203456, 221056, 234872, 240448, 261248, 277576, 311168, 330616, 341632, 359216, 362984, 381667, 406912, 442112, 469744, 480896, 499103, 522496, 555152, 589849, 622336, 661232, 683264, 718432, 725968, 763334, 813824, 939488, 961792, 998206, 1110304, 1179698, 1322464, 1436864, 1451936, 1526668, 1878976, 1996412, 2220608, 2359396, 2644928, 2873728, 2903872, 3053336, 3757952, 3992824, 4441216, 4718792, 5289856, 5747456, 5807744, 6106672, 6488339, 7515904, 7985648, 8882432, 9437584, 10579712, 11615488, 12213344, 12976678, 15971296, 18875168, 24426688, 25953356, 31942592, 37750336, 48853376, 51906712, 63885184, 75500672, 97706752, 103813424, 127770368, 151001344, 207626848, 415253696, 830507392, 1661014784]

約数ペア:

[(1, 1661014784), (2, 830507392), (4, 415253696), (8, 207626848), (11, 151001344), (13, 127770368), (16, 103813424), (17, 97706752), (22, 75500672), (26, 63885184), (32, 51906712), (34, 48853376), (44, 37750336), (52, 31942592), (64, 25953356), (68, 24426688), (88, 18875168), (104, 15971296), (128, 12976678), (136, 12213344), (143, 11615488), (157, 10579712), (176, 9437584), (187, 8882432), (208, 7985648), (221, 7515904), (256, 6488339), (272, 6106672), (286, 5807744), (289, 5747456), (314, 5289856), (352, 4718792), (374, 4441216), (416, 3992824), (442, 3757952), (544, 3053336), (572, 2903872), (578, 2873728), (628, 2644928), (704, 2359396), (748, 2220608), (832, 1996412), (884, 1878976), (1088, 1526668), (1144, 1451936), (1156, 1436864), (1256, 1322464), (1408, 1179698), (1496, 1110304), (1664, 998206), (1727, 961792), (1768, 939488), (2041, 813824), (2176, 763334), (2288, 725968), (2312, 718432), (2431, 683264), (2512, 661232), (2669, 622336), (2816, 589849), (2992, 555152), (3179, 522496), (3328, 499103), (3454, 480896), (3536, 469744), (3757, 442112), (4082, 406912), (4352, 381667), (4576, 362984), (4624, 359216), (4862, 341632), (5024, 330616), (5338, 311168), (5984, 277576), (6358, 261248), (6908, 240448), (7072, 234872), (7514, 221056), (8164, 203456), (9152, 181492), (9248, 179608), (9724, 170816), (10048, 165308), (10676, 155584), (11968, 138788), (12716, 130624), (13816, 120224), (14144, 117436), (15028, 110528), (16328, 101728), (18304, 90746), (18496, 89804), (19448, 85408), (20096, 82654), (21352, 77792), (22451, 73984), (23936, 69394), (25432, 65312), (27632, 60112), (28288, 58718), (29359, 56576), (30056, 55264), (32656, 50864), (34697, 47872), (36608, 45373), (36992, 44902), (38896, 42704), (40192, 41327)]