397643904

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{5479}}^1$

素因数の和:5512

約数の個数: 160

約数和(自身を含む): 1352683200

約数和(自身を除く): 955039296

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 5479, 6048, 8064, 9072, 10368, 10958, 12096, 16437, 18144, 21916, 24192, 32874, 36288, 38353, 43832, 49311, 65748, 72576, 76706, 87664, 98622, 115059, 131496, 147933, 153412, 175328, 197244, 230118, 262992, 295866, 306824, 345177, 350656, 394488, 443799, 460236, 525984, 591732, 613648, 690354, 701312, 788976, 887598, 920472, 1035531, 1051968, 1183464, 1227296, 1380708, 1577952, 1775196, 1840944, 2071062, 2103936, 2366928, 2454592, 2761416, 3106593, 3155904, 3550392, 3681888, 4142124, 4733856, 4909184, 5522832, 6213186, 6311808, 7100784, 7363776, 8284248, 9467712, 11045664, 12426372, 14201568, 14727552, 16568496, 18935424, 22091328, 24852744, 28403136, 33136992, 44182656, 49705488, 56806272, 66273984, 99410976, 132547968, 198821952, 397643904]

約数ペア:

[(1, 397643904), (2, 198821952), (3, 132547968), (4, 99410976), (6, 66273984), (7, 56806272), (8, 49705488), (9, 44182656), (12, 33136992), (14, 28403136), (16, 24852744), (18, 22091328), (21, 18935424), (24, 16568496), (27, 14727552), (28, 14201568), (32, 12426372), (36, 11045664), (42, 9467712), (48, 8284248), (54, 7363776), (56, 7100784), (63, 6311808), (64, 6213186), (72, 5522832), (81, 4909184), (84, 4733856), (96, 4142124), (108, 3681888), (112, 3550392), (126, 3155904), (128, 3106593), (144, 2761416), (162, 2454592), (168, 2366928), (189, 2103936), (192, 2071062), (216, 1840944), (224, 1775196), (252, 1577952), (288, 1380708), (324, 1227296), (336, 1183464), (378, 1051968), (384, 1035531), (432, 920472), (448, 887598), (504, 788976), (567, 701312), (576, 690354), (648, 613648), (672, 591732), (756, 525984), (864, 460236), (896, 443799), (1008, 394488), (1134, 350656), (1152, 345177), (1296, 306824), (1344, 295866), (1512, 262992), (1728, 230118), (2016, 197244), (2268, 175328), (2592, 153412), (2688, 147933), (3024, 131496), (3456, 115059), (4032, 98622), (4536, 87664), (5184, 76706), (5479, 72576), (6048, 65748), (8064, 49311), (9072, 43832), (10368, 38353), (10958, 36288), (12096, 32874), (16437, 24192), (18144, 21916)]