340351872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1148

約数の個数: 128

約数和(自身を含む): 1042391040

約数和(自身を除く): 702039168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 336, 381, 384, 448, 508, 672, 762, 889, 896, 997, 1016, 1344, 1524, 1778, 1994, 2032, 2667, 2688, 2991, 3048, 3556, 3988, 4064, 5334, 5982, 6096, 6979, 7112, 7976, 8128, 10668, 11964, 12192, 13958, 14224, 15952, 16256, 20937, 21336, 23928, 24384, 27916, 28448, 31904, 41874, 42672, 47856, 48768, 55832, 56896, 63808, 83748, 85344, 95712, 111664, 113792, 126619, 127616, 167496, 170688, 191424, 223328, 253238, 334992, 341376, 379857, 382848, 446656, 506476, 669984, 759714, 886333, 893312, 1012952, 1339968, 1519428, 1772666, 2025904, 2658999, 2679936, 3038856, 3545332, 4051808, 5317998, 6077712, 7090664, 8103616, 10635996, 12155424, 14181328, 16207232, 21271992, 24310848, 28362656, 42543984, 48621696, 56725312, 85087968, 113450624, 170175936, 340351872]

約数ペア:

[(1, 340351872), (2, 170175936), (3, 113450624), (4, 85087968), (6, 56725312), (7, 48621696), (8, 42543984), (12, 28362656), (14, 24310848), (16, 21271992), (21, 16207232), (24, 14181328), (28, 12155424), (32, 10635996), (42, 8103616), (48, 7090664), (56, 6077712), (64, 5317998), (84, 4051808), (96, 3545332), (112, 3038856), (127, 2679936), (128, 2658999), (168, 2025904), (192, 1772666), (224, 1519428), (254, 1339968), (336, 1012952), (381, 893312), (384, 886333), (448, 759714), (508, 669984), (672, 506476), (762, 446656), (889, 382848), (896, 379857), (997, 341376), (1016, 334992), (1344, 253238), (1524, 223328), (1778, 191424), (1994, 170688), (2032, 167496), (2667, 127616), (2688, 126619), (2991, 113792), (3048, 111664), (3556, 95712), (3988, 85344), (4064, 83748), (5334, 63808), (5982, 56896), (6096, 55832), (6979, 48768), (7112, 47856), (7976, 42672), (8128, 41874), (10668, 31904), (11964, 28448), (12192, 27916), (13958, 24384), (14224, 23928), (15952, 21336), (16256, 20937)]