211977528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 664848000

約数和(自身を除く): 452870472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 53, 56, 57, 76, 84, 98, 106, 114, 133, 147, 152, 159, 168, 179, 196, 212, 228, 266, 294, 318, 358, 371, 392, 399, 424, 456, 532, 537, 588, 636, 716, 742, 798, 931, 1007, 1064, 1074, 1113, 1176, 1253, 1272, 1432, 1484, 1596, 1862, 2014, 2148, 2226, 2506, 2597, 2793, 2968, 3021, 3192, 3401, 3724, 3759, 4028, 4296, 4452, 5012, 5194, 5586, 6042, 6802, 7049, 7448, 7518, 7791, 8056, 8771, 8904, 9487, 10024, 10203, 10388, 11172, 12084, 13604, 14098, 15036, 15582, 17542, 18974, 20406, 20776, 21147, 22344, 23807, 24168, 26313, 27208, 28196, 28461, 30072, 31164, 35084, 37948, 40812, 42294, 47614, 49343, 52626, 56392, 56922, 62328, 66409, 70168, 71421, 75896, 81624, 84588, 95228, 98686, 105252, 113844, 132818, 142842, 148029, 166649, 169176, 180253, 190456, 197372, 199227, 210504, 227688, 265636, 285684, 296058, 333298, 360506, 394744, 398454, 464863, 499947, 531272, 540759, 571368, 592116, 666596, 721012, 796908, 929726, 999894, 1081518, 1184232, 1261771, 1333192, 1394589, 1442024, 1593816, 1859452, 1999788, 2163036, 2523542, 2789178, 3718904, 3785313, 3999576, 4326072, 5047084, 5578356, 7570626, 8832397, 10094168, 11156712, 15141252, 17664794, 26497191, 30282504, 35329588, 52994382, 70659176, 105988764, 211977528]

約数ペア:

[(1, 211977528), (2, 105988764), (3, 70659176), (4, 52994382), (6, 35329588), (7, 30282504), (8, 26497191), (12, 17664794), (14, 15141252), (19, 11156712), (21, 10094168), (24, 8832397), (28, 7570626), (38, 5578356), (42, 5047084), (49, 4326072), (53, 3999576), (56, 3785313), (57, 3718904), (76, 2789178), (84, 2523542), (98, 2163036), (106, 1999788), (114, 1859452), (133, 1593816), (147, 1442024), (152, 1394589), (159, 1333192), (168, 1261771), (179, 1184232), (196, 1081518), (212, 999894), (228, 929726), (266, 796908), (294, 721012), (318, 666596), (358, 592116), (371, 571368), (392, 540759), (399, 531272), (424, 499947), (456, 464863), (532, 398454), (537, 394744), (588, 360506), (636, 333298), (716, 296058), (742, 285684), (798, 265636), (931, 227688), (1007, 210504), (1064, 199227), (1074, 197372), (1113, 190456), (1176, 180253), (1253, 169176), (1272, 166649), (1432, 148029), (1484, 142842), (1596, 132818), (1862, 113844), (2014, 105252), (2148, 98686), (2226, 95228), (2506, 84588), (2597, 81624), (2793, 75896), (2968, 71421), (3021, 70168), (3192, 66409), (3401, 62328), (3724, 56922), (3759, 56392), (4028, 52626), (4296, 49343), (4452, 47614), (5012, 42294), (5194, 40812), (5586, 37948), (6042, 35084), (6802, 31164), (7049, 30072), (7448, 28461), (7518, 28196), (7791, 27208), (8056, 26313), (8771, 24168), (8904, 23807), (9487, 22344), (10024, 21147), (10203, 20776), (10388, 20406), (11172, 18974), (12084, 17542), (13604, 15582), (14098, 15036)]