271731636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 776962368

約数和(自身を除く): 505230732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 107, 121, 132, 159, 198, 212, 214, 242, 318, 321, 363, 396, 428, 477, 484, 583, 636, 642, 726, 954, 963, 1089, 1166, 1177, 1284, 1331, 1452, 1749, 1908, 1926, 2178, 2332, 2354, 2662, 3498, 3531, 3852, 3993, 4356, 4708, 5247, 5324, 5671, 6413, 6996, 7062, 7986, 10494, 10593, 11342, 11979, 12826, 12947, 14124, 15972, 17013, 19239, 20988, 21186, 22684, 23958, 25652, 25894, 34026, 38478, 38841, 42372, 47916, 51039, 51788, 57717, 62381, 68052, 70543, 76956, 77682, 102078, 115434, 116523, 124762, 141086, 142417, 155364, 187143, 204156, 211629, 230868, 233046, 249524, 282172, 284834, 374286, 423258, 427251, 466092, 561429, 569668, 634887, 686191, 748572, 846516, 854502, 1122858, 1269774, 1281753, 1372382, 1709004, 2058573, 2245716, 2539548, 2563506, 2744764, 4117146, 5127012, 6175719, 7548101, 8234292, 12351438, 15096202, 22644303, 24702876, 30192404, 45288606, 67932909, 90577212, 135865818, 271731636]

約数ペア:

[(1, 271731636), (2, 135865818), (3, 90577212), (4, 67932909), (6, 45288606), (9, 30192404), (11, 24702876), (12, 22644303), (18, 15096202), (22, 12351438), (33, 8234292), (36, 7548101), (44, 6175719), (53, 5127012), (66, 4117146), (99, 2744764), (106, 2563506), (107, 2539548), (121, 2245716), (132, 2058573), (159, 1709004), (198, 1372382), (212, 1281753), (214, 1269774), (242, 1122858), (318, 854502), (321, 846516), (363, 748572), (396, 686191), (428, 634887), (477, 569668), (484, 561429), (583, 466092), (636, 427251), (642, 423258), (726, 374286), (954, 284834), (963, 282172), (1089, 249524), (1166, 233046), (1177, 230868), (1284, 211629), (1331, 204156), (1452, 187143), (1749, 155364), (1908, 142417), (1926, 141086), (2178, 124762), (2332, 116523), (2354, 115434), (2662, 102078), (3498, 77682), (3531, 76956), (3852, 70543), (3993, 68052), (4356, 62381), (4708, 57717), (5247, 51788), (5324, 51039), (5671, 47916), (6413, 42372), (6996, 38841), (7062, 38478), (7986, 34026), (10494, 25894), (10593, 25652), (11342, 23958), (11979, 22684), (12826, 21186), (12947, 20988), (14124, 19239), (15972, 17013)]