389727744

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 160

約数和(自身を含む): 1206518016

約数和(自身を除く): 816790272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 256, 268, 336, 384, 402, 448, 469, 512, 536, 541, 672, 768, 804, 896, 938, 1072, 1082, 1344, 1407, 1536, 1608, 1623, 1792, 1876, 2144, 2164, 2688, 2814, 3216, 3246, 3584, 3752, 3787, 4288, 4328, 5376, 5628, 6432, 6492, 7504, 7574, 8576, 8656, 10752, 11256, 11361, 12864, 12984, 15008, 15148, 17152, 17312, 22512, 22722, 25728, 25968, 30016, 30296, 34304, 34624, 36247, 45024, 45444, 51456, 51936, 60032, 60592, 69248, 72494, 90048, 90888, 102912, 103872, 108741, 120064, 121184, 138496, 144988, 180096, 181776, 207744, 217482, 240128, 242368, 253729, 276992, 289976, 360192, 363552, 415488, 434964, 484736, 507458, 579952, 720384, 727104, 761187, 830976, 869928, 969472, 1014916, 1159904, 1454208, 1522374, 1739856, 1938944, 2029832, 2319808, 2908416, 3044748, 3479712, 4059664, 4639616, 5816832, 6089496, 6959424, 8119328, 9279232, 12178992, 13918848, 16238656, 18558464, 24357984, 27837696, 32477312, 48715968, 55675392, 64954624, 97431936, 129909248, 194863872, 389727744]

約数ペア:

[(1, 389727744), (2, 194863872), (3, 129909248), (4, 97431936), (6, 64954624), (7, 55675392), (8, 48715968), (12, 32477312), (14, 27837696), (16, 24357984), (21, 18558464), (24, 16238656), (28, 13918848), (32, 12178992), (42, 9279232), (48, 8119328), (56, 6959424), (64, 6089496), (67, 5816832), (84, 4639616), (96, 4059664), (112, 3479712), (128, 3044748), (134, 2908416), (168, 2319808), (192, 2029832), (201, 1938944), (224, 1739856), (256, 1522374), (268, 1454208), (336, 1159904), (384, 1014916), (402, 969472), (448, 869928), (469, 830976), (512, 761187), (536, 727104), (541, 720384), (672, 579952), (768, 507458), (804, 484736), (896, 434964), (938, 415488), (1072, 363552), (1082, 360192), (1344, 289976), (1407, 276992), (1536, 253729), (1608, 242368), (1623, 240128), (1792, 217482), (1876, 207744), (2144, 181776), (2164, 180096), (2688, 144988), (2814, 138496), (3216, 121184), (3246, 120064), (3584, 108741), (3752, 103872), (3787, 102912), (4288, 90888), (4328, 90048), (5376, 72494), (5628, 69248), (6432, 60592), (6492, 60032), (7504, 51936), (7574, 51456), (8576, 45444), (8656, 45024), (10752, 36247), (11256, 34624), (11361, 34304), (12864, 30296), (12984, 30016), (15008, 25968), (15148, 25728), (17152, 22722), (17312, 22512)]