340697896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 841881600

約数和(自身を除く): 501183704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 139, 154, 161, 173, 184, 253, 278, 308, 322, 346, 506, 556, 616, 644, 692, 973, 1012, 1112, 1211, 1288, 1384, 1529, 1771, 1903, 1946, 2024, 2422, 3058, 3197, 3542, 3806, 3892, 3979, 4844, 6116, 6394, 7084, 7612, 7784, 7958, 9688, 10703, 12232, 12788, 13321, 14168, 15224, 15916, 21406, 22379, 24047, 25576, 26642, 27853, 31832, 35167, 42812, 43769, 44758, 48094, 53284, 55706, 70334, 85624, 87538, 89516, 96188, 106568, 111412, 140668, 168329, 175076, 179032, 192376, 222824, 246169, 264517, 281336, 306383, 336658, 350152, 492338, 529034, 553081, 612766, 673316, 984676, 1058068, 1106162, 1225532, 1346632, 1851619, 1969352, 2116136, 2212324, 2451064, 3703238, 3871567, 4424648, 6083891, 7406476, 7743134, 12167782, 14812952, 15486268, 24335564, 30972536, 42587237, 48671128, 85174474, 170348948, 340697896]

約数ペア:

[(1, 340697896), (2, 170348948), (4, 85174474), (7, 48671128), (8, 42587237), (11, 30972536), (14, 24335564), (22, 15486268), (23, 14812952), (28, 12167782), (44, 7743134), (46, 7406476), (56, 6083891), (77, 4424648), (88, 3871567), (92, 3703238), (139, 2451064), (154, 2212324), (161, 2116136), (173, 1969352), (184, 1851619), (253, 1346632), (278, 1225532), (308, 1106162), (322, 1058068), (346, 984676), (506, 673316), (556, 612766), (616, 553081), (644, 529034), (692, 492338), (973, 350152), (1012, 336658), (1112, 306383), (1211, 281336), (1288, 264517), (1384, 246169), (1529, 222824), (1771, 192376), (1903, 179032), (1946, 175076), (2024, 168329), (2422, 140668), (3058, 111412), (3197, 106568), (3542, 96188), (3806, 89516), (3892, 87538), (3979, 85624), (4844, 70334), (6116, 55706), (6394, 53284), (7084, 48094), (7612, 44758), (7784, 43769), (7958, 42812), (9688, 35167), (10703, 31832), (12232, 27853), (12788, 26642), (13321, 25576), (14168, 24047), (15224, 22379), (15916, 21406)]