319783968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1399

約数の個数: 144

約数和(自身を含む): 1048320000

約数和(自身を除く): 728536032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1249, 1524, 1778, 2016, 2032, 2286, 2498, 2667, 3048, 3556, 3747, 4064, 4572, 4996, 5334, 6096, 7112, 7494, 8001, 8743, 9144, 9992, 10668, 11241, 12192, 14224, 14988, 16002, 17486, 18288, 19984, 21336, 22482, 26229, 28448, 29976, 32004, 34972, 36576, 39968, 42672, 44964, 52458, 59952, 64008, 69944, 78687, 85344, 89928, 104916, 119904, 128016, 139888, 157374, 158623, 179856, 209832, 256032, 279776, 314748, 317246, 359712, 419664, 475869, 629496, 634492, 839328, 951738, 1110361, 1258992, 1268984, 1427607, 1903476, 2220722, 2517984, 2537968, 2855214, 3331083, 3806952, 4441444, 5075936, 5710428, 6662166, 7613904, 8882888, 9993249, 11420856, 13324332, 15227808, 17765776, 19986498, 22841712, 26648664, 35531552, 39972996, 45683424, 53297328, 79945992, 106594656, 159891984, 319783968]

約数ペア:

[(1, 319783968), (2, 159891984), (3, 106594656), (4, 79945992), (6, 53297328), (7, 45683424), (8, 39972996), (9, 35531552), (12, 26648664), (14, 22841712), (16, 19986498), (18, 17765776), (21, 15227808), (24, 13324332), (28, 11420856), (32, 9993249), (36, 8882888), (42, 7613904), (48, 6662166), (56, 5710428), (63, 5075936), (72, 4441444), (84, 3806952), (96, 3331083), (112, 2855214), (126, 2537968), (127, 2517984), (144, 2220722), (168, 1903476), (224, 1427607), (252, 1268984), (254, 1258992), (288, 1110361), (336, 951738), (381, 839328), (504, 634492), (508, 629496), (672, 475869), (762, 419664), (889, 359712), (1008, 317246), (1016, 314748), (1143, 279776), (1249, 256032), (1524, 209832), (1778, 179856), (2016, 158623), (2032, 157374), (2286, 139888), (2498, 128016), (2667, 119904), (3048, 104916), (3556, 89928), (3747, 85344), (4064, 78687), (4572, 69944), (4996, 64008), (5334, 59952), (6096, 52458), (7112, 44964), (7494, 42672), (8001, 39968), (8743, 36576), (9144, 34972), (9992, 32004), (10668, 29976), (11241, 28448), (12192, 26229), (14224, 22482), (14988, 21336), (16002, 19984), (17486, 18288)]