881330688

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 240

約数和(自身を含む): 2949186240

約数和(自身を除く): 2067855552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 128, 144, 168, 178, 192, 224, 252, 256, 267, 288, 307, 336, 356, 384, 448, 504, 512, 534, 576, 614, 623, 672, 712, 768, 801, 896, 921, 1008, 1068, 1152, 1228, 1246, 1344, 1424, 1536, 1602, 1792, 1842, 1869, 2016, 2136, 2149, 2304, 2456, 2492, 2688, 2763, 2848, 3204, 3584, 3684, 3738, 4032, 4272, 4298, 4608, 4912, 4984, 5376, 5526, 5607, 5696, 6408, 6447, 7368, 7476, 8064, 8544, 8596, 9824, 9968, 10752, 11052, 11214, 11392, 12816, 12894, 14736, 14952, 16128, 17088, 17192, 19341, 19648, 19936, 22104, 22428, 22784, 25632, 25788, 27323, 29472, 29904, 32256, 34176, 34384, 38682, 39296, 39872, 44208, 44856, 45568, 51264, 51576, 54646, 58944, 59808, 68352, 68768, 77364, 78592, 79744, 81969, 88416, 89712, 102528, 103152, 109292, 117888, 119616, 136704, 137536, 154728, 157184, 159488, 163938, 176832, 179424, 191261, 205056, 206304, 218584, 235776, 239232, 245907, 275072, 309456, 318976, 327876, 353664, 358848, 382522, 410112, 412608, 437168, 471552, 478464, 491814, 550144, 573783, 618912, 655752, 707328, 717696, 765044, 825216, 874336, 956928, 983628, 1100288, 1147566, 1237824, 1311504, 1414656, 1435392, 1530088, 1650432, 1721349, 1748672, 1967256, 2295132, 2475648, 2623008, 2870784, 3060176, 3300864, 3442698, 3497344, 3934512, 4590264, 4951296, 5246016, 6120352, 6885396, 6994688, 7869024, 9180528, 9902592, 10492032, 12240704, 13770792, 13989376, 15738048, 18361056, 20984064, 24481408, 27541584, 31476096, 36722112, 41968128, 48962816, 55083168, 62952192, 73444224, 97925632, 110166336, 125904384, 146888448, 220332672, 293776896, 440665344, 881330688]

約数ペア:

[(1, 881330688), (2, 440665344), (3, 293776896), (4, 220332672), (6, 146888448), (7, 125904384), (8, 110166336), (9, 97925632), (12, 73444224), (14, 62952192), (16, 55083168), (18, 48962816), (21, 41968128), (24, 36722112), (28, 31476096), (32, 27541584), (36, 24481408), (42, 20984064), (48, 18361056), (56, 15738048), (63, 13989376), (64, 13770792), (72, 12240704), (84, 10492032), (89, 9902592), (96, 9180528), (112, 7869024), (126, 6994688), (128, 6885396), (144, 6120352), (168, 5246016), (178, 4951296), (192, 4590264), (224, 3934512), (252, 3497344), (256, 3442698), (267, 3300864), (288, 3060176), (307, 2870784), (336, 2623008), (356, 2475648), (384, 2295132), (448, 1967256), (504, 1748672), (512, 1721349), (534, 1650432), (576, 1530088), (614, 1435392), (623, 1414656), (672, 1311504), (712, 1237824), (768, 1147566), (801, 1100288), (896, 983628), (921, 956928), (1008, 874336), (1068, 825216), (1152, 765044), (1228, 717696), (1246, 707328), (1344, 655752), (1424, 618912), (1536, 573783), (1602, 550144), (1792, 491814), (1842, 478464), (1869, 471552), (2016, 437168), (2136, 412608), (2149, 410112), (2304, 382522), (2456, 358848), (2492, 353664), (2688, 327876), (2763, 318976), (2848, 309456), (3204, 275072), (3584, 245907), (3684, 239232), (3738, 235776), (4032, 218584), (4272, 206304), (4298, 205056), (4608, 191261), (4912, 179424), (4984, 176832), (5376, 163938), (5526, 159488), (5607, 157184), (5696, 154728), (6408, 137536), (6447, 136704), (7368, 119616), (7476, 117888), (8064, 109292), (8544, 103152), (8596, 102528), (9824, 89712), (9968, 88416), (10752, 81969), (11052, 79744), (11214, 78592), (11392, 77364), (12816, 68768), (12894, 68352), (14736, 59808), (14952, 58944), (16128, 54646), (17088, 51576), (17192, 51264), (19341, 45568), (19648, 44856), (19936, 44208), (22104, 39872), (22428, 39296), (22784, 38682), (25632, 34384), (25788, 34176), (27323, 32256), (29472, 29904)]