214722368

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15461}}^1$

素因数の和:15511

約数の個数: 56

約数和(自身を含む): 502700544

約数和(自身を除く): 287978176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 15461, 30922, 61844, 108227, 123688, 216454, 247376, 432908, 479291, 494752, 865816, 958582, 989504, 1731632, 1917164, 3355037, 3463264, 3834328, 6710074, 6926528, 7668656, 13420148, 15337312, 26840296, 30674624, 53680592, 107361184, 214722368]

約数ペア:

[(1, 214722368), (2, 107361184), (4, 53680592), (7, 30674624), (8, 26840296), (14, 15337312), (16, 13420148), (28, 7668656), (31, 6926528), (32, 6710074), (56, 3834328), (62, 3463264), (64, 3355037), (112, 1917164), (124, 1731632), (217, 989504), (224, 958582), (248, 865816), (434, 494752), (448, 479291), (496, 432908), (868, 247376), (992, 216454), (1736, 123688), (1984, 108227), (3472, 61844), (6944, 30922), (13888, 15461)]