2979974144

素因数分解:

$2^{10}\times 7^1\times {\mathrm{439}}^1\times {\mathrm{947}}^1$

素因数の和:1413

約数の個数: 88

約数和(自身を含む): 6830757120

約数和(自身を除く): 3850782976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 439, 448, 512, 878, 896, 947, 1024, 1756, 1792, 1894, 3073, 3512, 3584, 3788, 6146, 6629, 7024, 7168, 7576, 12292, 13258, 14048, 15152, 24584, 26516, 28096, 30304, 49168, 53032, 56192, 60608, 98336, 106064, 112384, 121216, 196672, 212128, 224768, 242432, 393344, 415733, 424256, 449536, 484864, 786688, 831466, 848512, 969728, 1573376, 1662932, 1697024, 2910131, 3146752, 3325864, 3394048, 5820262, 6651728, 6788096, 11640524, 13303456, 23281048, 26606912, 46562096, 53213824, 93124192, 106427648, 186248384, 212855296, 372496768, 425710592, 744993536, 1489987072, 2979974144]

約数ペア:

[(1, 2979974144), (2, 1489987072), (4, 744993536), (7, 425710592), (8, 372496768), (14, 212855296), (16, 186248384), (28, 106427648), (32, 93124192), (56, 53213824), (64, 46562096), (112, 26606912), (128, 23281048), (224, 13303456), (256, 11640524), (439, 6788096), (448, 6651728), (512, 5820262), (878, 3394048), (896, 3325864), (947, 3146752), (1024, 2910131), (1756, 1697024), (1792, 1662932), (1894, 1573376), (3073, 969728), (3512, 848512), (3584, 831466), (3788, 786688), (6146, 484864), (6629, 449536), (7024, 424256), (7168, 415733), (7576, 393344), (12292, 242432), (13258, 224768), (14048, 212128), (15152, 196672), (24584, 121216), (26516, 112384), (28096, 106064), (30304, 98336), (49168, 60608), (53032, 56192)]