305339904

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 954974592

約数和(自身を除く): 649634688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 64, 67, 69, 72, 86, 92, 96, 128, 129, 134, 138, 144, 172, 184, 192, 201, 207, 256, 258, 268, 276, 288, 344, 368, 384, 387, 402, 414, 512, 516, 536, 552, 576, 603, 688, 736, 768, 774, 804, 828, 989, 1032, 1072, 1104, 1152, 1206, 1376, 1472, 1536, 1541, 1548, 1608, 1656, 1978, 2064, 2144, 2208, 2304, 2412, 2752, 2881, 2944, 2967, 3082, 3096, 3216, 3312, 3956, 4128, 4288, 4416, 4608, 4623, 4824, 5504, 5762, 5888, 5934, 6164, 6192, 6432, 6624, 7912, 8256, 8576, 8643, 8832, 8901, 9246, 9648, 11008, 11524, 11776, 11868, 12328, 12384, 12864, 13248, 13869, 15824, 16512, 17152, 17286, 17664, 17802, 18492, 19296, 22016, 23048, 23736, 24656, 24768, 25728, 25929, 26496, 27738, 31648, 33024, 34304, 34572, 35328, 35604, 36984, 38592, 46096, 47472, 49312, 49536, 51456, 51858, 52992, 55476, 63296, 66048, 66263, 69144, 71208, 73968, 77184, 92192, 94944, 98624, 99072, 102912, 103716, 105984, 110952, 126592, 132526, 138288, 142416, 147936, 154368, 184384, 189888, 197248, 198144, 198789, 207432, 221904, 253184, 265052, 276576, 284832, 295872, 308736, 368768, 379776, 394496, 397578, 414864, 443808, 506368, 530104, 553152, 569664, 591744, 596367, 737536, 759552, 788992, 795156, 829728, 887616, 1060208, 1106304, 1139328, 1183488, 1192734, 1475072, 1519104, 1590312, 1659456, 1775232, 2120416, 2212608, 2278656, 2366976, 2385468, 3180624, 3318912, 3550464, 4240832, 4425216, 4557312, 4770936, 6361248, 6637824, 7100928, 8481664, 9541872, 12722496, 13275648, 16963328, 19083744, 25444992, 33926656, 38167488, 50889984, 76334976, 101779968, 152669952, 305339904]

約数ペア:

[(1, 305339904), (2, 152669952), (3, 101779968), (4, 76334976), (6, 50889984), (8, 38167488), (9, 33926656), (12, 25444992), (16, 19083744), (18, 16963328), (23, 13275648), (24, 12722496), (32, 9541872), (36, 8481664), (43, 7100928), (46, 6637824), (48, 6361248), (64, 4770936), (67, 4557312), (69, 4425216), (72, 4240832), (86, 3550464), (92, 3318912), (96, 3180624), (128, 2385468), (129, 2366976), (134, 2278656), (138, 2212608), (144, 2120416), (172, 1775232), (184, 1659456), (192, 1590312), (201, 1519104), (207, 1475072), (256, 1192734), (258, 1183488), (268, 1139328), (276, 1106304), (288, 1060208), (344, 887616), (368, 829728), (384, 795156), (387, 788992), (402, 759552), (414, 737536), (512, 596367), (516, 591744), (536, 569664), (552, 553152), (576, 530104), (603, 506368), (688, 443808), (736, 414864), (768, 397578), (774, 394496), (804, 379776), (828, 368768), (989, 308736), (1032, 295872), (1072, 284832), (1104, 276576), (1152, 265052), (1206, 253184), (1376, 221904), (1472, 207432), (1536, 198789), (1541, 198144), (1548, 197248), (1608, 189888), (1656, 184384), (1978, 154368), (2064, 147936), (2144, 142416), (2208, 138288), (2304, 132526), (2412, 126592), (2752, 110952), (2881, 105984), (2944, 103716), (2967, 102912), (3082, 99072), (3096, 98624), (3216, 94944), (3312, 92192), (3956, 77184), (4128, 73968), (4288, 71208), (4416, 69144), (4608, 66263), (4623, 66048), (4824, 63296), (5504, 55476), (5762, 52992), (5888, 51858), (5934, 51456), (6164, 49536), (6192, 49312), (6432, 47472), (6624, 46096), (7912, 38592), (8256, 36984), (8576, 35604), (8643, 35328), (8832, 34572), (8901, 34304), (9246, 33024), (9648, 31648), (11008, 27738), (11524, 26496), (11776, 25929), (11868, 25728), (12328, 24768), (12384, 24656), (12864, 23736), (13248, 23048), (13869, 22016), (15824, 19296), (16512, 18492), (17152, 17802), (17286, 17664)]