1491823788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 4470079488

約数和(自身を除く): 2978255700

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 127, 156, 182, 186, 217, 254, 273, 347, 364, 372, 381, 403, 434, 508, 546, 651, 694, 762, 806, 868, 889, 1041, 1092, 1209, 1302, 1388, 1524, 1612, 1651, 1778, 2082, 2418, 2429, 2604, 2667, 2821, 3302, 3556, 3937, 4164, 4511, 4836, 4858, 4953, 5334, 5642, 6604, 7287, 7874, 8463, 9022, 9716, 9906, 10668, 10757, 11284, 11557, 11811, 13533, 14574, 15748, 16926, 18044, 19812, 21514, 23114, 23622, 27066, 27559, 29148, 31577, 32271, 33852, 34671, 43028, 44069, 46228, 47244, 51181, 54132, 55118, 63154, 64542, 69342, 75299, 82677, 88138, 94731, 102362, 110236, 126308, 129084, 132207, 138684, 139841, 150598, 153543, 165354, 176276, 189462, 204724, 225897, 264414, 279682, 301196, 307086, 308483, 330708, 358267, 378924, 419523, 451794, 528828, 559364, 572897, 614172, 616966, 716534, 839046, 903588, 925449, 978887, 1074801, 1145794, 1233932, 1366139, 1433068, 1678092, 1718691, 1850898, 1957774, 2149602, 2291588, 2732278, 2936661, 3437382, 3701796, 3915548, 4010279, 4098417, 4299204, 5464556, 5873322, 6874764, 8020558, 8196834, 9562973, 11746644, 12030837, 16041116, 16393668, 17759807, 19125946, 24061674, 28688919, 35519614, 38251892, 48123348, 53279421, 57377838, 71039228, 106558842, 114755676, 124318649, 213117684, 248637298, 372955947, 497274596, 745911894, 1491823788]

約数ペア:

[(1, 1491823788), (2, 745911894), (3, 497274596), (4, 372955947), (6, 248637298), (7, 213117684), (12, 124318649), (13, 114755676), (14, 106558842), (21, 71039228), (26, 57377838), (28, 53279421), (31, 48123348), (39, 38251892), (42, 35519614), (52, 28688919), (62, 24061674), (78, 19125946), (84, 17759807), (91, 16393668), (93, 16041116), (124, 12030837), (127, 11746644), (156, 9562973), (182, 8196834), (186, 8020558), (217, 6874764), (254, 5873322), (273, 5464556), (347, 4299204), (364, 4098417), (372, 4010279), (381, 3915548), (403, 3701796), (434, 3437382), (508, 2936661), (546, 2732278), (651, 2291588), (694, 2149602), (762, 1957774), (806, 1850898), (868, 1718691), (889, 1678092), (1041, 1433068), (1092, 1366139), (1209, 1233932), (1302, 1145794), (1388, 1074801), (1524, 978887), (1612, 925449), (1651, 903588), (1778, 839046), (2082, 716534), (2418, 616966), (2429, 614172), (2604, 572897), (2667, 559364), (2821, 528828), (3302, 451794), (3556, 419523), (3937, 378924), (4164, 358267), (4511, 330708), (4836, 308483), (4858, 307086), (4953, 301196), (5334, 279682), (5642, 264414), (6604, 225897), (7287, 204724), (7874, 189462), (8463, 176276), (9022, 165354), (9716, 153543), (9906, 150598), (10668, 139841), (10757, 138684), (11284, 132207), (11557, 129084), (11811, 126308), (13533, 110236), (14574, 102362), (15748, 94731), (16926, 88138), (18044, 82677), (19812, 75299), (21514, 69342), (23114, 64542), (23622, 63154), (27066, 55118), (27559, 54132), (29148, 51181), (31577, 47244), (32271, 46228), (33852, 44069), (34671, 43028)]