814542568

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1399}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 1800288000

約数和(自身を除く): 985745432

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 281, 296, 518, 562, 1036, 1124, 1399, 1967, 2072, 2248, 2798, 3934, 5596, 7868, 9793, 10397, 11192, 15736, 19586, 20794, 39172, 41588, 51763, 72779, 78344, 83176, 103526, 145558, 207052, 291116, 362341, 393119, 414104, 582232, 724682, 786238, 1449364, 1572476, 2751833, 2898728, 3144952, 5503666, 11007332, 14545403, 22014664, 29090806, 58181612, 101817821, 116363224, 203635642, 407271284, 814542568]

約数ペア:

[(1, 814542568), (2, 407271284), (4, 203635642), (7, 116363224), (8, 101817821), (14, 58181612), (28, 29090806), (37, 22014664), (56, 14545403), (74, 11007332), (148, 5503666), (259, 3144952), (281, 2898728), (296, 2751833), (518, 1572476), (562, 1449364), (1036, 786238), (1124, 724682), (1399, 582232), (1967, 414104), (2072, 393119), (2248, 362341), (2798, 291116), (3934, 207052), (5596, 145558), (7868, 103526), (9793, 83176), (10397, 78344), (11192, 72779), (15736, 51763), (19586, 41588), (20794, 39172)]