817974528

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2240

約数の個数: 144

約数和(自身を含む): 2524225536

約数和(自身を除く): 1706251008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 448, 497, 568, 672, 768, 852, 896, 994, 1136, 1344, 1491, 1704, 1792, 1988, 2143, 2272, 2688, 2982, 3408, 3976, 4286, 4544, 5376, 5964, 6429, 6816, 7952, 8572, 9088, 11928, 12858, 13632, 15001, 15904, 17144, 18176, 23856, 25716, 27264, 30002, 31808, 34288, 45003, 47712, 51432, 54528, 60004, 63616, 68576, 90006, 95424, 102864, 120008, 127232, 137152, 152153, 180012, 190848, 205728, 240016, 274304, 304306, 360024, 381696, 411456, 456459, 480032, 548608, 608612, 720048, 822912, 912918, 960064, 1065071, 1217224, 1440096, 1645824, 1825836, 1920128, 2130142, 2434448, 2880192, 3195213, 3651672, 3840256, 4260284, 4868896, 5760384, 6390426, 7303344, 8520568, 9737792, 11520768, 12780852, 14606688, 17041136, 19475584, 25561704, 29213376, 34082272, 38951168, 51123408, 58426752, 68164544, 102246816, 116853504, 136329088, 204493632, 272658176, 408987264, 817974528]

約数ペア:

[(1, 817974528), (2, 408987264), (3, 272658176), (4, 204493632), (6, 136329088), (7, 116853504), (8, 102246816), (12, 68164544), (14, 58426752), (16, 51123408), (21, 38951168), (24, 34082272), (28, 29213376), (32, 25561704), (42, 19475584), (48, 17041136), (56, 14606688), (64, 12780852), (71, 11520768), (84, 9737792), (96, 8520568), (112, 7303344), (128, 6390426), (142, 5760384), (168, 4868896), (192, 4260284), (213, 3840256), (224, 3651672), (256, 3195213), (284, 2880192), (336, 2434448), (384, 2130142), (426, 1920128), (448, 1825836), (497, 1645824), (568, 1440096), (672, 1217224), (768, 1065071), (852, 960064), (896, 912918), (994, 822912), (1136, 720048), (1344, 608612), (1491, 548608), (1704, 480032), (1792, 456459), (1988, 411456), (2143, 381696), (2272, 360024), (2688, 304306), (2982, 274304), (3408, 240016), (3976, 205728), (4286, 190848), (4544, 180012), (5376, 152153), (5964, 137152), (6429, 127232), (6816, 120008), (7952, 102864), (8572, 95424), (9088, 90006), (11928, 68576), (12858, 63616), (13632, 60004), (15001, 54528), (15904, 51432), (17144, 47712), (18176, 45003), (23856, 34288), (25716, 31808), (27264, 30002)]