840539704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 1733149440

約数和(自身を除く): 892609736

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 193, 248, 386, 527, 772, 1033, 1054, 1544, 2066, 2108, 3281, 4132, 4216, 5983, 6562, 8264, 11966, 13124, 17561, 23932, 26248, 32023, 35122, 47864, 64046, 70244, 101711, 128092, 140488, 199369, 203422, 256184, 398738, 406844, 544391, 797476, 813688, 1088782, 1594952, 2177564, 3389273, 4355128, 6180439, 6778546, 12360878, 13557092, 24721756, 27114184, 49443512, 105067463, 210134926, 420269852, 840539704]

約数ペア:

[(1, 840539704), (2, 420269852), (4, 210134926), (8, 105067463), (17, 49443512), (31, 27114184), (34, 24721756), (62, 13557092), (68, 12360878), (124, 6778546), (136, 6180439), (193, 4355128), (248, 3389273), (386, 2177564), (527, 1594952), (772, 1088782), (1033, 813688), (1054, 797476), (1544, 544391), (2066, 406844), (2108, 398738), (3281, 256184), (4132, 203422), (4216, 199369), (5983, 140488), (6562, 128092), (8264, 101711), (11966, 70244), (13124, 64046), (17561, 47864), (23932, 35122), (26248, 32023)]