221528736

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 769527360

約数和(自身を除く): 547998624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 96, 99, 104, 108, 117, 121, 132, 143, 144, 156, 163, 176, 198, 208, 216, 234, 242, 264, 286, 288, 297, 312, 326, 351, 352, 363, 396, 416, 429, 432, 468, 484, 489, 528, 572, 594, 624, 652, 702, 726, 792, 858, 864, 936, 968, 978, 1056, 1089, 1144, 1188, 1248, 1287, 1304, 1404, 1452, 1467, 1573, 1584, 1716, 1793, 1872, 1936, 1956, 2119, 2178, 2288, 2376, 2574, 2608, 2808, 2904, 2934, 3146, 3168, 3267, 3432, 3586, 3744, 3861, 3872, 3912, 4238, 4356, 4401, 4576, 4719, 4752, 5148, 5216, 5379, 5616, 5808, 5868, 6292, 6357, 6534, 6864, 7172, 7722, 7824, 8476, 8712, 8802, 9438, 9504, 10296, 10758, 11232, 11616, 11736, 12584, 12714, 13068, 13728, 14157, 14344, 15444, 15648, 16137, 16952, 17424, 17604, 18876, 19071, 19723, 20592, 21516, 23309, 23472, 25168, 25428, 26136, 28314, 28688, 30888, 32274, 33904, 34848, 35208, 37752, 38142, 39446, 41184, 42471, 43032, 46618, 46944, 48411, 50336, 50856, 52272, 56628, 57213, 57376, 59169, 61776, 64548, 67808, 69927, 70416, 75504, 76284, 78892, 84942, 86064, 93236, 96822, 101712, 104544, 113256, 114426, 118338, 123552, 129096, 139854, 140832, 151008, 152568, 157784, 169884, 172128, 177507, 186472, 193644, 203424, 209781, 226512, 228852, 236676, 256399, 258192, 279708, 305136, 315568, 339768, 355014, 372944, 387288, 419562, 453024, 457704, 473352, 512798, 516384, 532521, 559416, 610272, 629343, 631136, 679536, 710028, 745888, 769197, 774576, 839124, 915408, 946704, 1025596, 1065042, 1118832, 1258686, 1359072, 1420056, 1538394, 1549152, 1678248, 1830816, 1893408, 2051192, 2130084, 2237664, 2307591, 2517372, 2840112, 3076788, 3356496, 4102384, 4260168, 4615182, 5034744, 5680224, 6153576, 6712992, 6922773, 8204768, 8520336, 9230364, 10069488, 12307152, 13845546, 17040672, 18460728, 20138976, 24614304, 27691092, 36921456, 55382184, 73842912, 110764368, 221528736]

約数ペア:

[(1, 221528736), (2, 110764368), (3, 73842912), (4, 55382184), (6, 36921456), (8, 27691092), (9, 24614304), (11, 20138976), (12, 18460728), (13, 17040672), (16, 13845546), (18, 12307152), (22, 10069488), (24, 9230364), (26, 8520336), (27, 8204768), (32, 6922773), (33, 6712992), (36, 6153576), (39, 5680224), (44, 5034744), (48, 4615182), (52, 4260168), (54, 4102384), (66, 3356496), (72, 3076788), (78, 2840112), (88, 2517372), (96, 2307591), (99, 2237664), (104, 2130084), (108, 2051192), (117, 1893408), (121, 1830816), (132, 1678248), (143, 1549152), (144, 1538394), (156, 1420056), (163, 1359072), (176, 1258686), (198, 1118832), (208, 1065042), (216, 1025596), (234, 946704), (242, 915408), (264, 839124), (286, 774576), (288, 769197), (297, 745888), (312, 710028), (326, 679536), (351, 631136), (352, 629343), (363, 610272), (396, 559416), (416, 532521), (429, 516384), (432, 512798), (468, 473352), (484, 457704), (489, 453024), (528, 419562), (572, 387288), (594, 372944), (624, 355014), (652, 339768), (702, 315568), (726, 305136), (792, 279708), (858, 258192), (864, 256399), (936, 236676), (968, 228852), (978, 226512), (1056, 209781), (1089, 203424), (1144, 193644), (1188, 186472), (1248, 177507), (1287, 172128), (1304, 169884), (1404, 157784), (1452, 152568), (1467, 151008), (1573, 140832), (1584, 139854), (1716, 129096), (1793, 123552), (1872, 118338), (1936, 114426), (1956, 113256), (2119, 104544), (2178, 101712), (2288, 96822), (2376, 93236), (2574, 86064), (2608, 84942), (2808, 78892), (2904, 76284), (2934, 75504), (3146, 70416), (3168, 69927), (3267, 67808), (3432, 64548), (3586, 61776), (3744, 59169), (3861, 57376), (3872, 57213), (3912, 56628), (4238, 52272), (4356, 50856), (4401, 50336), (4576, 48411), (4719, 46944), (4752, 46618), (5148, 43032), (5216, 42471), (5379, 41184), (5616, 39446), (5808, 38142), (5868, 37752), (6292, 35208), (6357, 34848), (6534, 33904), (6864, 32274), (7172, 30888), (7722, 28688), (7824, 28314), (8476, 26136), (8712, 25428), (8802, 25168), (9438, 23472), (9504, 23309), (10296, 21516), (10758, 20592), (11232, 19723), (11616, 19071), (11736, 18876), (12584, 17604), (12714, 17424), (13068, 16952), (13728, 16137), (14157, 15648), (14344, 15444)]