394949376

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 1234003680

約数和(自身を除く): 839054304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 64, 69, 72, 87, 92, 96, 116, 128, 138, 144, 174, 184, 192, 207, 232, 256, 257, 261, 276, 288, 348, 368, 384, 414, 464, 514, 522, 552, 576, 667, 696, 736, 768, 771, 828, 928, 1028, 1044, 1104, 1152, 1334, 1392, 1472, 1542, 1656, 1856, 2001, 2056, 2088, 2208, 2304, 2313, 2668, 2784, 2944, 3084, 3312, 3712, 4002, 4112, 4176, 4416, 4626, 5336, 5568, 5888, 5911, 6003, 6168, 6624, 7424, 7453, 8004, 8224, 8352, 8832, 9252, 10672, 11136, 11822, 12006, 12336, 13248, 14906, 16008, 16448, 16704, 17664, 17733, 18504, 21344, 22272, 22359, 23644, 24012, 24672, 26496, 29812, 32016, 32896, 33408, 35466, 37008, 42688, 44718, 47288, 48024, 49344, 52992, 53199, 59624, 64032, 65792, 66816, 67077, 70932, 74016, 85376, 89436, 94576, 96048, 98688, 106398, 119248, 128064, 134154, 141864, 148032, 170752, 171419, 178872, 189152, 192096, 197376, 212796, 238496, 256128, 268308, 283728, 296064, 342838, 357744, 378304, 384192, 425592, 476992, 512256, 514257, 536616, 567456, 592128, 685676, 715488, 756608, 768384, 851184, 953984, 1028514, 1073232, 1134912, 1371352, 1430976, 1513216, 1536768, 1542771, 1702368, 1907968, 2057028, 2146464, 2269824, 2742704, 2861952, 3085542, 3404736, 4114056, 4292928, 4539648, 5485408, 5723904, 6171084, 6809472, 8228112, 8585856, 10970816, 12342168, 13618944, 16456224, 17171712, 21941632, 24684336, 32912448, 43883264, 49368672, 65824896, 98737344, 131649792, 197474688, 394949376]

約数ペア:

[(1, 394949376), (2, 197474688), (3, 131649792), (4, 98737344), (6, 65824896), (8, 49368672), (9, 43883264), (12, 32912448), (16, 24684336), (18, 21941632), (23, 17171712), (24, 16456224), (29, 13618944), (32, 12342168), (36, 10970816), (46, 8585856), (48, 8228112), (58, 6809472), (64, 6171084), (69, 5723904), (72, 5485408), (87, 4539648), (92, 4292928), (96, 4114056), (116, 3404736), (128, 3085542), (138, 2861952), (144, 2742704), (174, 2269824), (184, 2146464), (192, 2057028), (207, 1907968), (232, 1702368), (256, 1542771), (257, 1536768), (261, 1513216), (276, 1430976), (288, 1371352), (348, 1134912), (368, 1073232), (384, 1028514), (414, 953984), (464, 851184), (514, 768384), (522, 756608), (552, 715488), (576, 685676), (667, 592128), (696, 567456), (736, 536616), (768, 514257), (771, 512256), (828, 476992), (928, 425592), (1028, 384192), (1044, 378304), (1104, 357744), (1152, 342838), (1334, 296064), (1392, 283728), (1472, 268308), (1542, 256128), (1656, 238496), (1856, 212796), (2001, 197376), (2056, 192096), (2088, 189152), (2208, 178872), (2304, 171419), (2313, 170752), (2668, 148032), (2784, 141864), (2944, 134154), (3084, 128064), (3312, 119248), (3712, 106398), (4002, 98688), (4112, 96048), (4176, 94576), (4416, 89436), (4626, 85376), (5336, 74016), (5568, 70932), (5888, 67077), (5911, 66816), (6003, 65792), (6168, 64032), (6624, 59624), (7424, 53199), (7453, 52992), (8004, 49344), (8224, 48024), (8352, 47288), (8832, 44718), (9252, 42688), (10672, 37008), (11136, 35466), (11822, 33408), (12006, 32896), (12336, 32016), (13248, 29812), (14906, 26496), (16008, 24672), (16448, 24012), (16704, 23644), (17664, 22359), (17733, 22272), (18504, 21344)]