4257207488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 9089136000

約数和(自身を除く): 4831928512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 139, 152, 178, 278, 283, 304, 356, 556, 566, 608, 712, 1112, 1132, 1216, 1424, 1691, 2224, 2264, 2641, 2848, 3382, 4448, 4528, 5282, 5377, 5696, 6764, 8896, 9056, 10564, 10754, 12371, 13528, 18112, 21128, 21508, 24742, 25187, 27056, 39337, 42256, 43016, 49484, 50374, 54112, 78674, 84512, 86032, 98968, 100748, 108224, 157348, 169024, 172064, 197936, 201496, 235049, 314696, 344128, 395872, 402992, 470098, 478553, 629392, 747403, 791744, 805984, 940196, 957106, 1258784, 1494806, 1611968, 1880392, 1914212, 2517568, 2989612, 3500993, 3760784, 3828424, 5979224, 7001986, 7521568, 7656848, 11958448, 14003972, 15043136, 15313696, 23916896, 28007944, 30627392, 47833792, 56015888, 66518867, 112031776, 133037734, 224063552, 266075468, 532150936, 1064301872, 2128603744, 4257207488]

約数ペア:

[(1, 4257207488), (2, 2128603744), (4, 1064301872), (8, 532150936), (16, 266075468), (19, 224063552), (32, 133037734), (38, 112031776), (64, 66518867), (76, 56015888), (89, 47833792), (139, 30627392), (152, 28007944), (178, 23916896), (278, 15313696), (283, 15043136), (304, 14003972), (356, 11958448), (556, 7656848), (566, 7521568), (608, 7001986), (712, 5979224), (1112, 3828424), (1132, 3760784), (1216, 3500993), (1424, 2989612), (1691, 2517568), (2224, 1914212), (2264, 1880392), (2641, 1611968), (2848, 1494806), (3382, 1258784), (4448, 957106), (4528, 940196), (5282, 805984), (5377, 791744), (5696, 747403), (6764, 629392), (8896, 478553), (9056, 470098), (10564, 402992), (10754, 395872), (12371, 344128), (13528, 314696), (18112, 235049), (21128, 201496), (21508, 197936), (24742, 172064), (25187, 169024), (27056, 157348), (39337, 108224), (42256, 100748), (43016, 98968), (49484, 86032), (50374, 84512), (54112, 78674)]