881577216

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9849

約数の個数: 144

約数和(自身を含む): 2807801920

約数和(自身を除く): 1926224704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9811, 9984, 11232, 14976, 19622, 22464, 29433, 29952, 39244, 44928, 58866, 78488, 88299, 89856, 117732, 127543, 156976, 176598, 235464, 255086, 264897, 313952, 353196, 382629, 470928, 510172, 529794, 627904, 706392, 765258, 941856, 1020344, 1059588, 1147887, 1255808, 1412784, 1530516, 1883712, 2040688, 2119176, 2295774, 2511616, 2825568, 3061032, 3443661, 3767424, 4081376, 4238352, 4591548, 5651136, 6122064, 6887322, 7534848, 8162752, 8476704, 9183096, 11302272, 12244128, 13774644, 16325504, 16953408, 18366192, 22604544, 24488256, 27549288, 32651008, 33906816, 36732384, 48976512, 55098576, 67813632, 73464768, 97953024, 110197152, 146929536, 220394304, 293859072, 440788608, 881577216]

約数ペア:

[(1, 881577216), (2, 440788608), (3, 293859072), (4, 220394304), (6, 146929536), (8, 110197152), (9, 97953024), (12, 73464768), (13, 67813632), (16, 55098576), (18, 48976512), (24, 36732384), (26, 33906816), (27, 32651008), (32, 27549288), (36, 24488256), (39, 22604544), (48, 18366192), (52, 16953408), (54, 16325504), (64, 13774644), (72, 12244128), (78, 11302272), (96, 9183096), (104, 8476704), (108, 8162752), (117, 7534848), (128, 6887322), (144, 6122064), (156, 5651136), (192, 4591548), (208, 4238352), (216, 4081376), (234, 3767424), (256, 3443661), (288, 3061032), (312, 2825568), (351, 2511616), (384, 2295774), (416, 2119176), (432, 2040688), (468, 1883712), (576, 1530516), (624, 1412784), (702, 1255808), (768, 1147887), (832, 1059588), (864, 1020344), (936, 941856), (1152, 765258), (1248, 706392), (1404, 627904), (1664, 529794), (1728, 510172), (1872, 470928), (2304, 382629), (2496, 353196), (2808, 313952), (3328, 264897), (3456, 255086), (3744, 235464), (4992, 176598), (5616, 156976), (6912, 127543), (7488, 117732), (9811, 89856), (9984, 88299), (11232, 78488), (14976, 58866), (19622, 44928), (22464, 39244), (29433, 29952)]