209558448

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 699260800

約数和(自身を除く): 489702352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 121, 132, 144, 152, 171, 176, 198, 209, 211, 216, 228, 242, 264, 297, 304, 342, 363, 396, 418, 422, 432, 456, 484, 513, 528, 594, 627, 633, 684, 726, 792, 836, 844, 912, 968, 1026, 1089, 1188, 1254, 1266, 1368, 1452, 1584, 1672, 1688, 1881, 1899, 1936, 2052, 2178, 2299, 2321, 2376, 2508, 2532, 2736, 2904, 3267, 3344, 3376, 3762, 3798, 4009, 4104, 4356, 4598, 4642, 4752, 5016, 5064, 5643, 5697, 5808, 6534, 6897, 6963, 7524, 7596, 8018, 8208, 8712, 9196, 9284, 10032, 10128, 11286, 11394, 12027, 13068, 13794, 13926, 15048, 15192, 16036, 17424, 18392, 18568, 20691, 20889, 22572, 22788, 24054, 25531, 26136, 27588, 27852, 30096, 30384, 32072, 36081, 36784, 37136, 41382, 41778, 44099, 45144, 45576, 48108, 51062, 52272, 55176, 55704, 62073, 62667, 64144, 72162, 76593, 82764, 83556, 88198, 90288, 91152, 96216, 102124, 108243, 110352, 111408, 124146, 125334, 132297, 144324, 153186, 165528, 167112, 176396, 192432, 204248, 216486, 229779, 248292, 250668, 264594, 288648, 306372, 331056, 334224, 352792, 396891, 408496, 432972, 459558, 485089, 496584, 501336, 529188, 577296, 612744, 689337, 705584, 793782, 865944, 919116, 970178, 993168, 1002672, 1058376, 1190673, 1225488, 1378674, 1455267, 1587564, 1731888, 1838232, 1940356, 2116752, 2381346, 2757348, 2910534, 3175128, 3676464, 3880712, 4365801, 4762692, 5514696, 5821068, 6350256, 7761424, 8731602, 9525384, 11029392, 11642136, 13097403, 17463204, 19050768, 23284272, 26194806, 34926408, 52389612, 69852816, 104779224, 209558448]

約数ペア:

[(1, 209558448), (2, 104779224), (3, 69852816), (4, 52389612), (6, 34926408), (8, 26194806), (9, 23284272), (11, 19050768), (12, 17463204), (16, 13097403), (18, 11642136), (19, 11029392), (22, 9525384), (24, 8731602), (27, 7761424), (33, 6350256), (36, 5821068), (38, 5514696), (44, 4762692), (48, 4365801), (54, 3880712), (57, 3676464), (66, 3175128), (72, 2910534), (76, 2757348), (88, 2381346), (99, 2116752), (108, 1940356), (114, 1838232), (121, 1731888), (132, 1587564), (144, 1455267), (152, 1378674), (171, 1225488), (176, 1190673), (198, 1058376), (209, 1002672), (211, 993168), (216, 970178), (228, 919116), (242, 865944), (264, 793782), (297, 705584), (304, 689337), (342, 612744), (363, 577296), (396, 529188), (418, 501336), (422, 496584), (432, 485089), (456, 459558), (484, 432972), (513, 408496), (528, 396891), (594, 352792), (627, 334224), (633, 331056), (684, 306372), (726, 288648), (792, 264594), (836, 250668), (844, 248292), (912, 229779), (968, 216486), (1026, 204248), (1089, 192432), (1188, 176396), (1254, 167112), (1266, 165528), (1368, 153186), (1452, 144324), (1584, 132297), (1672, 125334), (1688, 124146), (1881, 111408), (1899, 110352), (1936, 108243), (2052, 102124), (2178, 96216), (2299, 91152), (2321, 90288), (2376, 88198), (2508, 83556), (2532, 82764), (2736, 76593), (2904, 72162), (3267, 64144), (3344, 62667), (3376, 62073), (3762, 55704), (3798, 55176), (4009, 52272), (4104, 51062), (4356, 48108), (4598, 45576), (4642, 45144), (4752, 44099), (5016, 41778), (5064, 41382), (5643, 37136), (5697, 36784), (5808, 36081), (6534, 32072), (6897, 30384), (6963, 30096), (7524, 27852), (7596, 27588), (8018, 26136), (8208, 25531), (8712, 24054), (9196, 22788), (9284, 22572), (10032, 20889), (10128, 20691), (11286, 18568), (11394, 18392), (12027, 17424), (13068, 16036), (13794, 15192), (13926, 15048)]