315467264

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 777807360

約数和(自身を除く): 462340096

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, 1204, 1246, 1288, 1376, 1424, 1472, 1792, 1978, 2047, 2408, 2492, 2576, 2752, 2848, 2944, 3584, 3827, 3956, 4094, 4816, 4984, 5152, 5504, 5696, 5888, 6923, 7654, 7912, 8188, 9632, 9968, 10304, 11008, 11392, 11776, 13846, 14329, 15308, 15824, 16376, 19264, 19936, 20608, 22016, 22784, 26789, 27692, 28658, 30616, 31648, 32752, 38528, 39872, 41216, 45568, 53578, 55384, 57316, 61232, 63296, 65504, 77056, 79744, 82432, 88021, 107156, 110768, 114632, 122464, 126592, 131008, 154112, 159488, 176042, 214312, 221536, 229264, 244928, 253184, 262016, 318976, 352084, 428624, 443072, 458528, 489856, 506368, 524032, 616147, 704168, 857248, 886144, 917056, 979712, 1048064, 1232294, 1408336, 1714496, 1772288, 1834112, 1959424, 2464588, 2816672, 3428992, 3544576, 3668224, 4929176, 5633344, 6857984, 7336448, 9858352, 11266688, 13715968, 19716704, 22533376, 39433408, 45066752, 78866816, 157733632, 315467264]

約数ペア:

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