322581504

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{2143}}^1$

素因数の和:2180

約数の個数: 132

約数和(自身を含む): 1000639104

約数和(自身を除く): 678057600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2143, 2352, 2688, 3072, 3136, 3584, 4286, 4704, 5376, 6272, 6429, 7168, 8572, 9408, 10752, 12544, 12858, 15001, 17144, 18816, 21504, 25088, 25716, 30002, 34288, 37632, 45003, 50176, 51432, 60004, 68576, 75264, 90006, 102864, 105007, 120008, 137152, 150528, 180012, 205728, 210014, 240016, 274304, 315021, 360024, 411456, 420028, 480032, 548608, 630042, 720048, 822912, 840056, 960064, 1097216, 1260084, 1440096, 1645824, 1680112, 1920128, 2194432, 2520168, 2880192, 3291648, 3360224, 3840256, 5040336, 5760384, 6583296, 6720448, 7680512, 10080672, 11520768, 13440896, 15361024, 20161344, 23041536, 26881792, 40322688, 46083072, 53763584, 80645376, 107527168, 161290752, 322581504]

約数ペア:

[(1, 322581504), (2, 161290752), (3, 107527168), (4, 80645376), (6, 53763584), (7, 46083072), (8, 40322688), (12, 26881792), (14, 23041536), (16, 20161344), (21, 15361024), (24, 13440896), (28, 11520768), (32, 10080672), (42, 7680512), (48, 6720448), (49, 6583296), (56, 5760384), (64, 5040336), (84, 3840256), (96, 3360224), (98, 3291648), (112, 2880192), (128, 2520168), (147, 2194432), (168, 1920128), (192, 1680112), (196, 1645824), (224, 1440096), (256, 1260084), (294, 1097216), (336, 960064), (384, 840056), (392, 822912), (448, 720048), (512, 630042), (588, 548608), (672, 480032), (768, 420028), (784, 411456), (896, 360024), (1024, 315021), (1176, 274304), (1344, 240016), (1536, 210014), (1568, 205728), (1792, 180012), (2143, 150528), (2352, 137152), (2688, 120008), (3072, 105007), (3136, 102864), (3584, 90006), (4286, 75264), (4704, 68576), (5376, 60004), (6272, 51432), (6429, 50176), (7168, 45003), (8572, 37632), (9408, 34288), (10752, 30002), (12544, 25716), (12858, 25088), (15001, 21504), (17144, 18816)]