1287857664

素因数分解:

$2^9\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1665

約数の個数: 160

約数和(自身を含む): 3879216000

約数和(自身を除く): 2591358336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 128, 144, 177, 192, 216, 236, 256, 288, 354, 384, 432, 472, 512, 531, 576, 708, 768, 864, 944, 1062, 1152, 1416, 1536, 1579, 1593, 1728, 1888, 2124, 2304, 2832, 3158, 3186, 3456, 3776, 4248, 4608, 4737, 5664, 6316, 6372, 6912, 7552, 8496, 9474, 11328, 12632, 12744, 13824, 14211, 15104, 16992, 18948, 22656, 25264, 25488, 28422, 30208, 33984, 37896, 42633, 45312, 50528, 50976, 56844, 67968, 75792, 85266, 90624, 93161, 101056, 101952, 113688, 135936, 151584, 170532, 186322, 202112, 203904, 227376, 271872, 279483, 303168, 341064, 372644, 404224, 407808, 454752, 558966, 606336, 682128, 745288, 808448, 815616, 838449, 909504, 1117932, 1212672, 1364256, 1490576, 1676898, 1819008, 2235864, 2425344, 2515347, 2728512, 2981152, 3353796, 3638016, 4471728, 5030694, 5457024, 5962304, 6707592, 7276032, 8943456, 10061388, 10914048, 11924608, 13415184, 17886912, 20122776, 21828096, 23849216, 26830368, 35773824, 40245552, 47698432, 53660736, 71547648, 80491104, 107321472, 143095296, 160982208, 214642944, 321964416, 429285888, 643928832, 1287857664]

約数ペア:

[(1, 1287857664), (2, 643928832), (3, 429285888), (4, 321964416), (6, 214642944), (8, 160982208), (9, 143095296), (12, 107321472), (16, 80491104), (18, 71547648), (24, 53660736), (27, 47698432), (32, 40245552), (36, 35773824), (48, 26830368), (54, 23849216), (59, 21828096), (64, 20122776), (72, 17886912), (96, 13415184), (108, 11924608), (118, 10914048), (128, 10061388), (144, 8943456), (177, 7276032), (192, 6707592), (216, 5962304), (236, 5457024), (256, 5030694), (288, 4471728), (354, 3638016), (384, 3353796), (432, 2981152), (472, 2728512), (512, 2515347), (531, 2425344), (576, 2235864), (708, 1819008), (768, 1676898), (864, 1490576), (944, 1364256), (1062, 1212672), (1152, 1117932), (1416, 909504), (1536, 838449), (1579, 815616), (1593, 808448), (1728, 745288), (1888, 682128), (2124, 606336), (2304, 558966), (2832, 454752), (3158, 407808), (3186, 404224), (3456, 372644), (3776, 341064), (4248, 303168), (4608, 279483), (4737, 271872), (5664, 227376), (6316, 203904), (6372, 202112), (6912, 186322), (7552, 170532), (8496, 151584), (9474, 135936), (11328, 113688), (12632, 101952), (12744, 101056), (13824, 93161), (14211, 90624), (15104, 85266), (16992, 75792), (18948, 67968), (22656, 56844), (25264, 50976), (25488, 50528), (28422, 45312), (30208, 42633), (33984, 37896)]