778896384

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1308

約数の個数: 176

約数和(自身を含む): 2456400000

約数和(自身を除く): 1677503616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 512, 609, 672, 696, 768, 812, 896, 928, 1024, 1218, 1249, 1344, 1392, 1536, 1624, 1792, 1856, 2436, 2498, 2688, 2784, 3072, 3248, 3584, 3712, 3747, 4872, 4996, 5376, 5568, 6496, 7168, 7424, 7494, 8743, 9744, 9992, 10752, 11136, 12992, 14848, 14988, 17486, 19488, 19984, 21504, 22272, 25984, 26229, 29696, 29976, 34972, 36221, 38976, 39968, 44544, 51968, 52458, 59952, 69944, 72442, 77952, 79936, 89088, 103936, 104916, 108663, 119904, 139888, 144884, 155904, 159872, 207872, 209832, 217326, 239808, 253547, 279776, 289768, 311808, 319744, 419664, 434652, 479616, 507094, 559552, 579536, 623616, 639488, 760641, 839328, 869304, 959232, 1014188, 1119104, 1159072, 1278976, 1521282, 1678656, 1738608, 1918464, 2028376, 2238208, 2318144, 3042564, 3357312, 3477216, 3836928, 4056752, 4476416, 4636288, 6085128, 6714624, 6954432, 8113504, 8952832, 9272576, 12170256, 13429248, 13908864, 16227008, 18545152, 24340512, 26858496, 27817728, 32454016, 37090304, 48681024, 55635456, 64908032, 97362048, 111270912, 129816064, 194724096, 259632128, 389448192, 778896384]

約数ペア:

[(1, 778896384), (2, 389448192), (3, 259632128), (4, 194724096), (6, 129816064), (7, 111270912), (8, 97362048), (12, 64908032), (14, 55635456), (16, 48681024), (21, 37090304), (24, 32454016), (28, 27817728), (29, 26858496), (32, 24340512), (42, 18545152), (48, 16227008), (56, 13908864), (58, 13429248), (64, 12170256), (84, 9272576), (87, 8952832), (96, 8113504), (112, 6954432), (116, 6714624), (128, 6085128), (168, 4636288), (174, 4476416), (192, 4056752), (203, 3836928), (224, 3477216), (232, 3357312), (256, 3042564), (336, 2318144), (348, 2238208), (384, 2028376), (406, 1918464), (448, 1738608), (464, 1678656), (512, 1521282), (609, 1278976), (672, 1159072), (696, 1119104), (768, 1014188), (812, 959232), (896, 869304), (928, 839328), (1024, 760641), (1218, 639488), (1249, 623616), (1344, 579536), (1392, 559552), (1536, 507094), (1624, 479616), (1792, 434652), (1856, 419664), (2436, 319744), (2498, 311808), (2688, 289768), (2784, 279776), (3072, 253547), (3248, 239808), (3584, 217326), (3712, 209832), (3747, 207872), (4872, 159872), (4996, 155904), (5376, 144884), (5568, 139888), (6496, 119904), (7168, 108663), (7424, 104916), (7494, 103936), (8743, 89088), (9744, 79936), (9992, 77952), (10752, 72442), (11136, 69944), (12992, 59952), (14848, 52458), (14988, 51968), (17486, 44544), (19488, 39968), (19984, 38976), (21504, 36221), (22272, 34972), (25984, 29976), (26229, 29696)]