891242688

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{663127}}^1$

素因数の和:663149

約数の個数: 56

約数和(自身を含む): 2694952192

約数和(自身を除く): 1803709504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 663127, 1326254, 1989381, 2652508, 3978762, 4641889, 5305016, 7957524, 9283778, 10610032, 13925667, 15915048, 18567556, 21220064, 27851334, 31830096, 37135112, 42440128, 55702668, 63660192, 74270224, 111405336, 127320384, 148540448, 222810672, 297080896, 445621344, 891242688]

約数ペア:

[(1, 891242688), (2, 445621344), (3, 297080896), (4, 222810672), (6, 148540448), (7, 127320384), (8, 111405336), (12, 74270224), (14, 63660192), (16, 55702668), (21, 42440128), (24, 37135112), (28, 31830096), (32, 27851334), (42, 21220064), (48, 18567556), (56, 15915048), (64, 13925667), (84, 10610032), (96, 9283778), (112, 7957524), (168, 5305016), (192, 4641889), (224, 3978762), (336, 2652508), (448, 1989381), (672, 1326254), (1344, 663127)]