284620672

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10247}}^1$

素因数の和:10299

約数の個数: 64

約数和(自身を含む): 668989440

約数和(自身を除く): 384368768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 10247, 13888, 20494, 27776, 40988, 71729, 81976, 143458, 163952, 286916, 317657, 327904, 573832, 635314, 655808, 1147664, 1270628, 1311616, 2223599, 2295328, 2541256, 4447198, 4590656, 5082512, 8894396, 9181312, 10165024, 17788792, 20330048, 35577584, 40660096, 71155168, 142310336, 284620672]

約数ペア:

[(1, 284620672), (2, 142310336), (4, 71155168), (7, 40660096), (8, 35577584), (14, 20330048), (16, 17788792), (28, 10165024), (31, 9181312), (32, 8894396), (56, 5082512), (62, 4590656), (64, 4447198), (112, 2541256), (124, 2295328), (128, 2223599), (217, 1311616), (224, 1270628), (248, 1147664), (434, 655808), (448, 635314), (496, 573832), (868, 327904), (896, 317657), (992, 286916), (1736, 163952), (1984, 143458), (3472, 81976), (3968, 71729), (6944, 40988), (10247, 27776), (13888, 20494)]