891928128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:825

約数の個数: 224

約数和(自身を含む): 2949488640

約数和(自身を除く): 2057560512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 71, 78, 84, 91, 96, 104, 112, 142, 156, 168, 182, 192, 208, 213, 224, 273, 284, 312, 336, 364, 416, 426, 448, 497, 546, 568, 624, 672, 719, 728, 832, 852, 923, 994, 1092, 1136, 1248, 1344, 1438, 1456, 1491, 1704, 1846, 1988, 2157, 2184, 2272, 2496, 2769, 2876, 2912, 2982, 3408, 3692, 3976, 4314, 4368, 4544, 5033, 5538, 5752, 5824, 5964, 6461, 6816, 7384, 7952, 8628, 8736, 9347, 10066, 11076, 11504, 11928, 12922, 13632, 14768, 15099, 15904, 17256, 17472, 18694, 19383, 20132, 22152, 23008, 23856, 25844, 28041, 29536, 30198, 31808, 34512, 37388, 38766, 40264, 44304, 46016, 47712, 51049, 51688, 56082, 59072, 60396, 65429, 69024, 74776, 77532, 80528, 88608, 95424, 102098, 103376, 112164, 120792, 130858, 138048, 149552, 153147, 155064, 161056, 177216, 196287, 204196, 206752, 224328, 241584, 261716, 299104, 306294, 310128, 322112, 357343, 392574, 408392, 413504, 448656, 483168, 523432, 598208, 612588, 620256, 663637, 714686, 785148, 816784, 897312, 966336, 1046864, 1072029, 1225176, 1240512, 1327274, 1429372, 1570296, 1633568, 1794624, 1990911, 2093728, 2144058, 2450352, 2654548, 2858744, 3140592, 3267136, 3981822, 4187456, 4288116, 4645459, 4900704, 5309096, 5717488, 6281184, 7963644, 8576232, 9290918, 9801408, 10618192, 11434976, 12562368, 13936377, 15927288, 17152464, 18581836, 21236384, 22869952, 27872754, 31854576, 34304928, 37163672, 42472768, 55745508, 63709152, 68609856, 74327344, 111491016, 127418304, 148654688, 222982032, 297309376, 445964064, 891928128]

約数ペア:

[(1, 891928128), (2, 445964064), (3, 297309376), (4, 222982032), (6, 148654688), (7, 127418304), (8, 111491016), (12, 74327344), (13, 68609856), (14, 63709152), (16, 55745508), (21, 42472768), (24, 37163672), (26, 34304928), (28, 31854576), (32, 27872754), (39, 22869952), (42, 21236384), (48, 18581836), (52, 17152464), (56, 15927288), (64, 13936377), (71, 12562368), (78, 11434976), (84, 10618192), (91, 9801408), (96, 9290918), (104, 8576232), (112, 7963644), (142, 6281184), (156, 5717488), (168, 5309096), (182, 4900704), (192, 4645459), (208, 4288116), (213, 4187456), (224, 3981822), (273, 3267136), (284, 3140592), (312, 2858744), (336, 2654548), (364, 2450352), (416, 2144058), (426, 2093728), (448, 1990911), (497, 1794624), (546, 1633568), (568, 1570296), (624, 1429372), (672, 1327274), (719, 1240512), (728, 1225176), (832, 1072029), (852, 1046864), (923, 966336), (994, 897312), (1092, 816784), (1136, 785148), (1248, 714686), (1344, 663637), (1438, 620256), (1456, 612588), (1491, 598208), (1704, 523432), (1846, 483168), (1988, 448656), (2157, 413504), (2184, 408392), (2272, 392574), (2496, 357343), (2769, 322112), (2876, 310128), (2912, 306294), (2982, 299104), (3408, 261716), (3692, 241584), (3976, 224328), (4314, 206752), (4368, 204196), (4544, 196287), (5033, 177216), (5538, 161056), (5752, 155064), (5824, 153147), (5964, 149552), (6461, 138048), (6816, 130858), (7384, 120792), (7952, 112164), (8628, 103376), (8736, 102098), (9347, 95424), (10066, 88608), (11076, 80528), (11504, 77532), (11928, 74776), (12922, 69024), (13632, 65429), (14768, 60396), (15099, 59072), (15904, 56082), (17256, 51688), (17472, 51049), (18694, 47712), (19383, 46016), (20132, 44304), (22152, 40264), (23008, 38766), (23856, 37388), (25844, 34512), (28041, 31808), (29536, 30198)]