1261869056

素因数分解:

$2^{11}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 3113510400

約数和(自身を除く): 1851641344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 56, 64, 86, 89, 92, 112, 128, 161, 172, 178, 184, 224, 256, 301, 322, 344, 356, 368, 448, 512, 602, 623, 644, 688, 712, 736, 896, 989, 1024, 1204, 1246, 1288, 1376, 1424, 1472, 1792, 1978, 2047, 2048, 2408, 2492, 2576, 2752, 2848, 2944, 3584, 3827, 3956, 4094, 4816, 4984, 5152, 5504, 5696, 5888, 6923, 7168, 7654, 7912, 8188, 9632, 9968, 10304, 11008, 11392, 11776, 13846, 14329, 14336, 15308, 15824, 16376, 19264, 19936, 20608, 22016, 22784, 23552, 26789, 27692, 28658, 30616, 31648, 32752, 38528, 39872, 41216, 44032, 45568, 47104, 53578, 55384, 57316, 61232, 63296, 65504, 77056, 79744, 82432, 88021, 88064, 91136, 107156, 110768, 114632, 122464, 126592, 131008, 154112, 159488, 164864, 176042, 182272, 214312, 221536, 229264, 244928, 253184, 262016, 308224, 318976, 329728, 352084, 428624, 443072, 458528, 489856, 506368, 524032, 616147, 616448, 637952, 704168, 857248, 886144, 917056, 979712, 1012736, 1048064, 1232294, 1275904, 1408336, 1714496, 1772288, 1834112, 1959424, 2025472, 2096128, 2464588, 2816672, 3428992, 3544576, 3668224, 3918848, 4192256, 4929176, 5633344, 6857984, 7089152, 7336448, 7837696, 9858352, 11266688, 13715968, 14178304, 14672896, 19716704, 22533376, 27431936, 29345792, 39433408, 45066752, 54863872, 78866816, 90133504, 157733632, 180267008, 315467264, 630934528, 1261869056]

約数ペア:

[(1, 1261869056), (2, 630934528), (4, 315467264), (7, 180267008), (8, 157733632), (14, 90133504), (16, 78866816), (23, 54863872), (28, 45066752), (32, 39433408), (43, 29345792), (46, 27431936), (56, 22533376), (64, 19716704), (86, 14672896), (89, 14178304), (92, 13715968), (112, 11266688), (128, 9858352), (161, 7837696), (172, 7336448), (178, 7089152), (184, 6857984), (224, 5633344), (256, 4929176), (301, 4192256), (322, 3918848), (344, 3668224), (356, 3544576), (368, 3428992), (448, 2816672), (512, 2464588), (602, 2096128), (623, 2025472), (644, 1959424), (688, 1834112), (712, 1772288), (736, 1714496), (896, 1408336), (989, 1275904), (1024, 1232294), (1204, 1048064), (1246, 1012736), (1288, 979712), (1376, 917056), (1424, 886144), (1472, 857248), (1792, 704168), (1978, 637952), (2047, 616448), (2048, 616147), (2408, 524032), (2492, 506368), (2576, 489856), (2752, 458528), (2848, 443072), (2944, 428624), (3584, 352084), (3827, 329728), (3956, 318976), (4094, 308224), (4816, 262016), (4984, 253184), (5152, 244928), (5504, 229264), (5696, 221536), (5888, 214312), (6923, 182272), (7168, 176042), (7654, 164864), (7912, 159488), (8188, 154112), (9632, 131008), (9968, 126592), (10304, 122464), (11008, 114632), (11392, 110768), (11776, 107156), (13846, 91136), (14329, 88064), (14336, 88021), (15308, 82432), (15824, 79744), (16376, 77056), (19264, 65504), (19936, 63296), (20608, 61232), (22016, 57316), (22784, 55384), (23552, 53578), (26789, 47104), (27692, 45568), (28658, 44032), (30616, 41216), (31648, 39872), (32752, 38528)]