263322384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 786449664

約数和(自身を除く): 523127280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 103, 104, 136, 156, 204, 206, 208, 221, 241, 272, 309, 312, 408, 412, 442, 482, 618, 624, 663, 723, 816, 824, 884, 964, 1236, 1326, 1339, 1446, 1648, 1751, 1768, 1928, 2472, 2652, 2678, 2892, 3133, 3502, 3536, 3856, 4017, 4097, 4944, 5253, 5304, 5356, 5784, 6266, 7004, 8034, 8194, 9399, 10506, 10608, 10712, 11568, 12291, 12532, 14008, 16068, 16388, 18798, 21012, 21424, 22763, 24582, 24823, 25064, 28016, 32136, 32776, 37596, 42024, 45526, 49164, 49646, 50128, 53261, 64272, 65552, 68289, 74469, 75192, 84048, 91052, 98328, 99292, 106522, 136578, 148938, 150384, 159783, 182104, 196656, 198584, 213044, 273156, 297876, 319566, 322699, 364208, 397168, 421991, 426088, 546312, 595752, 639132, 645398, 843982, 852176, 968097, 1092624, 1191504, 1265973, 1278264, 1290796, 1687964, 1936194, 2531946, 2556528, 2581592, 3375928, 3872388, 5063892, 5163184, 5485883, 6751856, 7744776, 10127784, 10971766, 15489552, 16457649, 20255568, 21943532, 32915298, 43887064, 65830596, 87774128, 131661192, 263322384]

約数ペア:

[(1, 263322384), (2, 131661192), (3, 87774128), (4, 65830596), (6, 43887064), (8, 32915298), (12, 21943532), (13, 20255568), (16, 16457649), (17, 15489552), (24, 10971766), (26, 10127784), (34, 7744776), (39, 6751856), (48, 5485883), (51, 5163184), (52, 5063892), (68, 3872388), (78, 3375928), (102, 2581592), (103, 2556528), (104, 2531946), (136, 1936194), (156, 1687964), (204, 1290796), (206, 1278264), (208, 1265973), (221, 1191504), (241, 1092624), (272, 968097), (309, 852176), (312, 843982), (408, 645398), (412, 639132), (442, 595752), (482, 546312), (618, 426088), (624, 421991), (663, 397168), (723, 364208), (816, 322699), (824, 319566), (884, 297876), (964, 273156), (1236, 213044), (1326, 198584), (1339, 196656), (1446, 182104), (1648, 159783), (1751, 150384), (1768, 148938), (1928, 136578), (2472, 106522), (2652, 99292), (2678, 98328), (2892, 91052), (3133, 84048), (3502, 75192), (3536, 74469), (3856, 68289), (4017, 65552), (4097, 64272), (4944, 53261), (5253, 50128), (5304, 49646), (5356, 49164), (5784, 45526), (6266, 42024), (7004, 37596), (8034, 32776), (8194, 32136), (9399, 28016), (10506, 25064), (10608, 24823), (10712, 24582), (11568, 22763), (12291, 21424), (12532, 21012), (14008, 18798), (16068, 16388)]