397547136

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{16433}}^1$

素因数の和:16463

約数の個数: 128

約数和(自身を含む): 1341014400

約数和(自身を除く): 943467264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 16433, 24192, 32866, 49299, 65732, 98598, 115031, 131464, 147897, 197196, 230062, 262928, 295794, 345093, 394392, 443691, 460124, 525856, 591588, 690186, 788784, 887382, 920248, 1035279, 1051712, 1183176, 1380372, 1577568, 1774764, 1840496, 2070558, 2103424, 2366352, 2760744, 3105837, 3155136, 3549528, 3680992, 4141116, 4732704, 5521488, 6211674, 6310272, 7099056, 7361984, 8282232, 9465408, 11042976, 12423348, 14198112, 14723968, 16564464, 18930816, 22085952, 24846696, 28396224, 33128928, 44171904, 49693392, 56792448, 66257856, 99386784, 132515712, 198773568, 397547136]

約数ペア:

[(1, 397547136), (2, 198773568), (3, 132515712), (4, 99386784), (6, 66257856), (7, 56792448), (8, 49693392), (9, 44171904), (12, 33128928), (14, 28396224), (16, 24846696), (18, 22085952), (21, 18930816), (24, 16564464), (27, 14723968), (28, 14198112), (32, 12423348), (36, 11042976), (42, 9465408), (48, 8282232), (54, 7361984), (56, 7099056), (63, 6310272), (64, 6211674), (72, 5521488), (84, 4732704), (96, 4141116), (108, 3680992), (112, 3549528), (126, 3155136), (128, 3105837), (144, 2760744), (168, 2366352), (189, 2103424), (192, 2070558), (216, 1840496), (224, 1774764), (252, 1577568), (288, 1380372), (336, 1183176), (378, 1051712), (384, 1035279), (432, 920248), (448, 887382), (504, 788784), (576, 690186), (672, 591588), (756, 525856), (864, 460124), (896, 443691), (1008, 394392), (1152, 345093), (1344, 295794), (1512, 262928), (1728, 230062), (2016, 197196), (2688, 147897), (3024, 131464), (3456, 115031), (4032, 98598), (6048, 65732), (8064, 49299), (12096, 32866), (16433, 24192)]