305508384

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{25873}}^1$

素因数の和:25930

約数の個数: 72

約数和(自身を含む): 890013852

約数和(自身を除く): 584505468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 25873, 51746, 77619, 103492, 155238, 206984, 232857, 310476, 413968, 465714, 620952, 827936, 931428, 1060793, 1241904, 1862856, 2121586, 2483808, 3182379, 3725712, 4243172, 6364758, 7451424, 8486344, 9547137, 12729516, 16972688, 19094274, 25459032, 33945376, 38188548, 50918064, 76377096, 101836128, 152754192, 305508384]

約数ペア:

[(1, 305508384), (2, 152754192), (3, 101836128), (4, 76377096), (6, 50918064), (8, 38188548), (9, 33945376), (12, 25459032), (16, 19094274), (18, 16972688), (24, 12729516), (32, 9547137), (36, 8486344), (41, 7451424), (48, 6364758), (72, 4243172), (82, 3725712), (96, 3182379), (123, 2483808), (144, 2121586), (164, 1862856), (246, 1241904), (288, 1060793), (328, 931428), (369, 827936), (492, 620952), (656, 465714), (738, 413968), (984, 310476), (1312, 232857), (1476, 206984), (1968, 155238), (2952, 103492), (3936, 77619), (5904, 51746), (11808, 25873)]