214416832

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15439}}^1$

素因数の和:15489

約数の個数: 56

約数和(自身を含む): 501985280

約数和(自身を除く): 287568448

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, 15439, 30878, 61756, 108073, 123512, 216146, 247024, 432292, 478609, 494048, 864584, 957218, 988096, 1729168, 1914436, 3350263, 3458336, 3828872, 6700526, 6916672, 7657744, 13401052, 15315488, 26802104, 30630976, 53604208, 107208416, 214416832]

約数ペア:

[(1, 214416832), (2, 107208416), (4, 53604208), (7, 30630976), (8, 26802104), (14, 15315488), (16, 13401052), (28, 7657744), (31, 6916672), (32, 6700526), (56, 3828872), (62, 3458336), (64, 3350263), (112, 1914436), (124, 1729168), (217, 988096), (224, 957218), (248, 864584), (434, 494048), (448, 478609), (496, 432292), (868, 247024), (992, 216146), (1736, 123512), (1984, 108073), (3472, 61756), (6944, 30878), (13888, 15439)]