494277888

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 144

約数和(自身を含む): 1463307776

約数和(自身を除く): 969029888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 806, 832, 992, 1209, 1248, 1488, 1597, 1612, 1664, 1984, 2418, 2496, 2976, 3194, 3224, 3328, 3968, 4791, 4836, 4992, 5952, 6388, 6448, 7936, 9582, 9672, 9984, 11904, 12776, 12896, 19164, 19344, 20761, 23808, 25552, 25792, 38328, 38688, 41522, 49507, 51104, 51584, 62283, 76656, 77376, 83044, 99014, 102208, 103168, 124566, 148521, 153312, 154752, 166088, 198028, 204416, 249132, 297042, 306624, 309504, 332176, 396056, 408832, 498264, 594084, 613248, 643591, 664352, 792112, 996528, 1188168, 1226496, 1287182, 1328704, 1584224, 1930773, 1993056, 2376336, 2574364, 2657408, 3168448, 3861546, 3986112, 4752672, 5148728, 5314816, 6336896, 7723092, 7972224, 9505344, 10297456, 12673792, 15446184, 15944448, 19010688, 20594912, 30892368, 38021376, 41189824, 61784736, 82379648, 123569472, 164759296, 247138944, 494277888]

約数ペア:

[(1, 494277888), (2, 247138944), (3, 164759296), (4, 123569472), (6, 82379648), (8, 61784736), (12, 41189824), (13, 38021376), (16, 30892368), (24, 20594912), (26, 19010688), (31, 15944448), (32, 15446184), (39, 12673792), (48, 10297456), (52, 9505344), (62, 7972224), (64, 7723092), (78, 6336896), (93, 5314816), (96, 5148728), (104, 4752672), (124, 3986112), (128, 3861546), (156, 3168448), (186, 2657408), (192, 2574364), (208, 2376336), (248, 1993056), (256, 1930773), (312, 1584224), (372, 1328704), (384, 1287182), (403, 1226496), (416, 1188168), (496, 996528), (624, 792112), (744, 664352), (768, 643591), (806, 613248), (832, 594084), (992, 498264), (1209, 408832), (1248, 396056), (1488, 332176), (1597, 309504), (1612, 306624), (1664, 297042), (1984, 249132), (2418, 204416), (2496, 198028), (2976, 166088), (3194, 154752), (3224, 153312), (3328, 148521), (3968, 124566), (4791, 103168), (4836, 102208), (4992, 99014), (5952, 83044), (6388, 77376), (6448, 76656), (7936, 62283), (9582, 51584), (9672, 51104), (9984, 49507), (11904, 41522), (12776, 38688), (12896, 38328), (19164, 25792), (19344, 25552), (20761, 23808)]