239680672

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 611331840

約数和(自身を除く): 371651168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 121, 148, 154, 176, 224, 239, 242, 259, 296, 308, 352, 407, 478, 484, 518, 592, 616, 814, 847, 956, 968, 1036, 1184, 1232, 1628, 1673, 1694, 1912, 1936, 2072, 2464, 2629, 2849, 3256, 3346, 3388, 3824, 3872, 4144, 4477, 5258, 5698, 6512, 6692, 6776, 7648, 8288, 8843, 8954, 10516, 11396, 13024, 13384, 13552, 17686, 17908, 18403, 21032, 22792, 26768, 27104, 28919, 31339, 35372, 35816, 36806, 42064, 45584, 53536, 57838, 61901, 62678, 70744, 71632, 73612, 84128, 91168, 97273, 115676, 123802, 125356, 141488, 143264, 147224, 194546, 202433, 231352, 247604, 250712, 282976, 294448, 389092, 404866, 462704, 495208, 501424, 588896, 680911, 778184, 809732, 925408, 990416, 1002848, 1070003, 1361822, 1556368, 1619464, 1980832, 2140006, 2723644, 3112736, 3238928, 4280012, 5447288, 6477856, 7490021, 8560024, 10894576, 14980042, 17120048, 21789152, 29960084, 34240096, 59920168, 119840336, 239680672]

約数ペア:

[(1, 239680672), (2, 119840336), (4, 59920168), (7, 34240096), (8, 29960084), (11, 21789152), (14, 17120048), (16, 14980042), (22, 10894576), (28, 8560024), (32, 7490021), (37, 6477856), (44, 5447288), (56, 4280012), (74, 3238928), (77, 3112736), (88, 2723644), (112, 2140006), (121, 1980832), (148, 1619464), (154, 1556368), (176, 1361822), (224, 1070003), (239, 1002848), (242, 990416), (259, 925408), (296, 809732), (308, 778184), (352, 680911), (407, 588896), (478, 501424), (484, 495208), (518, 462704), (592, 404866), (616, 389092), (814, 294448), (847, 282976), (956, 250712), (968, 247604), (1036, 231352), (1184, 202433), (1232, 194546), (1628, 147224), (1673, 143264), (1694, 141488), (1912, 125356), (1936, 123802), (2072, 115676), (2464, 97273), (2629, 91168), (2849, 84128), (3256, 73612), (3346, 71632), (3388, 70744), (3824, 62678), (3872, 61901), (4144, 57838), (4477, 53536), (5258, 45584), (5698, 42064), (6512, 36806), (6692, 35816), (6776, 35372), (7648, 31339), (8288, 28919), (8843, 27104), (8954, 26768), (10516, 22792), (11396, 21032), (13024, 18403), (13384, 17908), (13552, 17686)]