315941248

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15331}}^1$

素因数の和:15375

約数の個数: 64

約数和(自身を含む): 750654720

約数和(自身を除く): 434713472

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 15331, 20608, 30662, 61324, 107317, 122648, 214634, 245296, 352613, 429268, 490592, 705226, 858536, 981184, 1410452, 1717072, 1962368, 2468291, 2820904, 3434144, 4936582, 5641808, 6868288, 9873164, 11283616, 13736576, 19746328, 22567232, 39492656, 45134464, 78985312, 157970624, 315941248]

約数ペア:

[(1, 315941248), (2, 157970624), (4, 78985312), (7, 45134464), (8, 39492656), (14, 22567232), (16, 19746328), (23, 13736576), (28, 11283616), (32, 9873164), (46, 6868288), (56, 5641808), (64, 4936582), (92, 3434144), (112, 2820904), (128, 2468291), (161, 1962368), (184, 1717072), (224, 1410452), (322, 981184), (368, 858536), (448, 705226), (644, 490592), (736, 429268), (896, 352613), (1288, 245296), (1472, 214634), (2576, 122648), (2944, 107317), (5152, 61324), (10304, 30662), (15331, 20608)]