992575456

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{1259}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 1988945280

約数和(自身を除く): 996369824

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 347, 568, 694, 1136, 1259, 1388, 2272, 2518, 2776, 5036, 5552, 10072, 11104, 20144, 24637, 40288, 49274, 89389, 98548, 178778, 197096, 357556, 394192, 436873, 715112, 788384, 873746, 1430224, 1747492, 2860448, 3494984, 6989968, 13979936, 31017983, 62035966, 124071932, 248143864, 496287728, 992575456]

約数ペア:

[(1, 992575456), (2, 496287728), (4, 248143864), (8, 124071932), (16, 62035966), (32, 31017983), (71, 13979936), (142, 6989968), (284, 3494984), (347, 2860448), (568, 1747492), (694, 1430224), (1136, 873746), (1259, 788384), (1388, 715112), (2272, 436873), (2518, 394192), (2776, 357556), (5036, 197096), (5552, 178778), (10072, 98548), (11104, 89389), (20144, 49274), (24637, 40288)]