1975956864

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 256

約数和(自身を含む): 6467420160

約数和(自身を除く): 4491463296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 64, 69, 84, 92, 93, 96, 112, 124, 128, 138, 161, 168, 184, 186, 192, 217, 224, 248, 276, 322, 336, 368, 372, 384, 434, 448, 483, 496, 552, 644, 651, 672, 713, 736, 744, 868, 896, 966, 992, 1031, 1104, 1288, 1302, 1344, 1426, 1472, 1488, 1736, 1932, 1984, 2062, 2139, 2208, 2576, 2604, 2688, 2852, 2944, 2976, 3093, 3472, 3864, 3968, 4124, 4278, 4416, 4991, 5152, 5208, 5704, 5952, 6186, 6944, 7217, 7728, 8248, 8556, 8832, 9982, 10304, 10416, 11408, 11904, 12372, 13888, 14434, 14973, 15456, 16496, 17112, 19964, 20608, 20832, 21651, 22816, 23713, 24744, 27776, 28868, 29946, 30912, 31961, 32992, 34224, 39928, 41664, 43302, 45632, 47426, 49488, 57736, 59892, 61824, 63922, 65984, 68448, 71139, 79856, 83328, 86604, 91264, 94852, 95883, 98976, 115472, 119784, 127844, 131968, 136896, 142278, 159712, 165991, 173208, 189704, 191766, 197952, 223727, 230944, 239568, 255688, 273792, 284556, 319424, 331982, 346416, 379408, 383532, 395904, 447454, 461888, 479136, 497973, 511376, 569112, 638848, 663964, 671181, 692832, 735103, 758816, 767064, 894908, 923776, 958272, 995946, 1022752, 1138224, 1327928, 1342362, 1385664, 1470206, 1517632, 1534128, 1789816, 1916544, 1991892, 2045504, 2205309, 2276448, 2655856, 2684724, 2771328, 2940412, 3035264, 3068256, 3579632, 3983784, 4091008, 4410618, 4552896, 5145721, 5311712, 5369448, 5880824, 6136512, 7159264, 7967568, 8821236, 9105792, 10291442, 10623424, 10738896, 11761648, 12273024, 14318528, 15437163, 15935136, 17642472, 20582884, 21246848, 21477792, 23523296, 28637056, 30874326, 31870272, 35284944, 41165768, 42955584, 47046592, 61748652, 63740544, 70569888, 82331536, 85911168, 94093184, 123497304, 141139776, 164663072, 246994608, 282279552, 329326144, 493989216, 658652288, 987978432, 1975956864]

約数ペア:

[(1, 1975956864), (2, 987978432), (3, 658652288), (4, 493989216), (6, 329326144), (7, 282279552), (8, 246994608), (12, 164663072), (14, 141139776), (16, 123497304), (21, 94093184), (23, 85911168), (24, 82331536), (28, 70569888), (31, 63740544), (32, 61748652), (42, 47046592), (46, 42955584), (48, 41165768), (56, 35284944), (62, 31870272), (64, 30874326), (69, 28637056), (84, 23523296), (92, 21477792), (93, 21246848), (96, 20582884), (112, 17642472), (124, 15935136), (128, 15437163), (138, 14318528), (161, 12273024), (168, 11761648), (184, 10738896), (186, 10623424), (192, 10291442), (217, 9105792), (224, 8821236), (248, 7967568), (276, 7159264), (322, 6136512), (336, 5880824), (368, 5369448), (372, 5311712), (384, 5145721), (434, 4552896), (448, 4410618), (483, 4091008), (496, 3983784), (552, 3579632), (644, 3068256), (651, 3035264), (672, 2940412), (713, 2771328), (736, 2684724), (744, 2655856), (868, 2276448), (896, 2205309), (966, 2045504), (992, 1991892), (1031, 1916544), (1104, 1789816), (1288, 1534128), (1302, 1517632), (1344, 1470206), (1426, 1385664), (1472, 1342362), (1488, 1327928), (1736, 1138224), (1932, 1022752), (1984, 995946), (2062, 958272), (2139, 923776), (2208, 894908), (2576, 767064), (2604, 758816), (2688, 735103), (2852, 692832), (2944, 671181), (2976, 663964), (3093, 638848), (3472, 569112), (3864, 511376), (3968, 497973), (4124, 479136), (4278, 461888), (4416, 447454), (4991, 395904), (5152, 383532), (5208, 379408), (5704, 346416), (5952, 331982), (6186, 319424), (6944, 284556), (7217, 273792), (7728, 255688), (8248, 239568), (8556, 230944), (8832, 223727), (9982, 197952), (10304, 191766), (10416, 189704), (11408, 173208), (11904, 165991), (12372, 159712), (13888, 142278), (14434, 136896), (14973, 131968), (15456, 127844), (16496, 119784), (17112, 115472), (19964, 98976), (20608, 95883), (20832, 94852), (21651, 91264), (22816, 86604), (23713, 83328), (24744, 79856), (27776, 71139), (28868, 68448), (29946, 65984), (30912, 63922), (31961, 61824), (32992, 59892), (34224, 57736), (39928, 49488), (41664, 47426), (43302, 45632)]