282730168

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 668344320

約数和(自身を除く): 385614152

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 73, 92, 97, 124, 146, 161, 184, 194, 217, 248, 292, 322, 388, 434, 511, 584, 644, 679, 713, 776, 868, 1022, 1288, 1358, 1426, 1679, 1736, 2044, 2231, 2263, 2716, 2852, 3007, 3358, 4088, 4462, 4526, 4991, 5432, 5704, 6014, 6716, 7081, 8924, 9052, 9982, 11753, 12028, 13432, 14162, 15617, 15841, 17848, 18104, 19964, 21049, 23506, 24056, 28324, 31234, 31682, 39928, 42098, 47012, 49567, 52049, 56648, 62468, 63364, 69161, 84196, 94024, 99134, 104098, 124936, 126728, 138322, 162863, 168392, 198268, 208196, 219511, 276644, 325726, 364343, 396536, 416392, 439022, 484127, 553288, 651452, 728686, 878044, 968254, 1140041, 1302904, 1457372, 1536577, 1756088, 1936508, 2280082, 2914744, 3073154, 3873016, 4560164, 5048753, 6146308, 9120328, 10097506, 12292616, 20195012, 35341271, 40390024, 70682542, 141365084, 282730168]

約数ペア:

[(1, 282730168), (2, 141365084), (4, 70682542), (7, 40390024), (8, 35341271), (14, 20195012), (23, 12292616), (28, 10097506), (31, 9120328), (46, 6146308), (56, 5048753), (62, 4560164), (73, 3873016), (92, 3073154), (97, 2914744), (124, 2280082), (146, 1936508), (161, 1756088), (184, 1536577), (194, 1457372), (217, 1302904), (248, 1140041), (292, 968254), (322, 878044), (388, 728686), (434, 651452), (511, 553288), (584, 484127), (644, 439022), (679, 416392), (713, 396536), (776, 364343), (868, 325726), (1022, 276644), (1288, 219511), (1358, 208196), (1426, 198268), (1679, 168392), (1736, 162863), (2044, 138322), (2231, 126728), (2263, 124936), (2716, 104098), (2852, 99134), (3007, 94024), (3358, 84196), (4088, 69161), (4462, 63364), (4526, 62468), (4991, 56648), (5432, 52049), (5704, 49567), (6014, 47012), (6716, 42098), (7081, 39928), (8924, 31682), (9052, 31234), (9982, 28324), (11753, 24056), (12028, 23506), (13432, 21049), (14162, 19964), (15617, 18104), (15841, 17848)]