397078752

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 1257984000

約数和(自身を除く): 860905248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 343, 372, 389, 392, 434, 496, 588, 651, 672, 686, 744, 778, 784, 868, 992, 1029, 1167, 1176, 1302, 1372, 1488, 1519, 1556, 1568, 1736, 2058, 2334, 2352, 2604, 2723, 2744, 2976, 3038, 3112, 3472, 4116, 4557, 4668, 4704, 5208, 5446, 5488, 6076, 6224, 6944, 8169, 8232, 9114, 9336, 10416, 10633, 10892, 10976, 12059, 12152, 12448, 16338, 16464, 18228, 18672, 19061, 20832, 21266, 21784, 24118, 24304, 31899, 32676, 32928, 36177, 36456, 37344, 38122, 42532, 43568, 48236, 48608, 57183, 63798, 65352, 72354, 72912, 76244, 84413, 85064, 87136, 96472, 114366, 127596, 130704, 133427, 144708, 145824, 152488, 168826, 170128, 192944, 228732, 253239, 255192, 261408, 266854, 289416, 304976, 337652, 340256, 385888, 400281, 457464, 506478, 510384, 533708, 578832, 590891, 609952, 675304, 800562, 914928, 1012956, 1020768, 1067416, 1157664, 1181782, 1350608, 1601124, 1772673, 1829856, 2025912, 2134832, 2363564, 2701216, 3202248, 3545346, 4051824, 4136237, 4269664, 4727128, 6404496, 7090692, 8103648, 8272474, 9454256, 12408711, 12808992, 14181384, 16544948, 18908512, 24817422, 28362768, 33089896, 49634844, 56725536, 66179792, 99269688, 132359584, 198539376, 397078752]

約数ペア:

[(1, 397078752), (2, 198539376), (3, 132359584), (4, 99269688), (6, 66179792), (7, 56725536), (8, 49634844), (12, 33089896), (14, 28362768), (16, 24817422), (21, 18908512), (24, 16544948), (28, 14181384), (31, 12808992), (32, 12408711), (42, 9454256), (48, 8272474), (49, 8103648), (56, 7090692), (62, 6404496), (84, 4727128), (93, 4269664), (96, 4136237), (98, 4051824), (112, 3545346), (124, 3202248), (147, 2701216), (168, 2363564), (186, 2134832), (196, 2025912), (217, 1829856), (224, 1772673), (248, 1601124), (294, 1350608), (336, 1181782), (343, 1157664), (372, 1067416), (389, 1020768), (392, 1012956), (434, 914928), (496, 800562), (588, 675304), (651, 609952), (672, 590891), (686, 578832), (744, 533708), (778, 510384), (784, 506478), (868, 457464), (992, 400281), (1029, 385888), (1167, 340256), (1176, 337652), (1302, 304976), (1372, 289416), (1488, 266854), (1519, 261408), (1556, 255192), (1568, 253239), (1736, 228732), (2058, 192944), (2334, 170128), (2352, 168826), (2604, 152488), (2723, 145824), (2744, 144708), (2976, 133427), (3038, 130704), (3112, 127596), (3472, 114366), (4116, 96472), (4557, 87136), (4668, 85064), (4704, 84413), (5208, 76244), (5446, 72912), (5488, 72354), (6076, 65352), (6224, 63798), (6944, 57183), (8169, 48608), (8232, 48236), (9114, 43568), (9336, 42532), (10416, 38122), (10633, 37344), (10892, 36456), (10976, 36177), (12059, 32928), (12152, 32676), (12448, 31899), (16338, 24304), (16464, 24118), (18228, 21784), (18672, 21266), (19061, 20832)]