1820782236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 5555486720

約数和(自身を除く): 3734704484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 127, 133, 156, 182, 228, 247, 254, 266, 273, 364, 381, 399, 494, 508, 532, 546, 691, 741, 762, 798, 889, 988, 1092, 1382, 1482, 1524, 1596, 1651, 1729, 1778, 2073, 2413, 2667, 2764, 2964, 3302, 3458, 3556, 4146, 4826, 4837, 4953, 5187, 5334, 6604, 6916, 7239, 8292, 8983, 9652, 9674, 9906, 10374, 10668, 11557, 13129, 14478, 14511, 16891, 17966, 19348, 19812, 20748, 23114, 26258, 26949, 28956, 29022, 31369, 33782, 34671, 35932, 39387, 46228, 50673, 52516, 53898, 58044, 62738, 62881, 67564, 69342, 78774, 87757, 91903, 94107, 101346, 107796, 125476, 125762, 138684, 157548, 170677, 175514, 183806, 188214, 188643, 202692, 219583, 251524, 263271, 275709, 341354, 351028, 367612, 376428, 377286, 439166, 512031, 526542, 551418, 614299, 658749, 682708, 754572, 878332, 1024062, 1053084, 1102836, 1140841, 1194739, 1228598, 1317498, 1667383, 1842897, 2048124, 2281682, 2389478, 2457196, 2634996, 3334766, 3422523, 3584217, 3685794, 4563364, 4778956, 5002149, 6669532, 6845046, 7168434, 7371588, 7985887, 10004298, 11671681, 13690092, 14336868, 15971774, 20008596, 21675979, 23343362, 23957661, 31943548, 35015043, 43351958, 46686724, 47915322, 65027937, 70030086, 86703916, 95830644, 130055874, 140060172, 151731853, 260111748, 303463706, 455195559, 606927412, 910391118, 1820782236]

約数ペア:

[(1, 1820782236), (2, 910391118), (3, 606927412), (4, 455195559), (6, 303463706), (7, 260111748), (12, 151731853), (13, 140060172), (14, 130055874), (19, 95830644), (21, 86703916), (26, 70030086), (28, 65027937), (38, 47915322), (39, 46686724), (42, 43351958), (52, 35015043), (57, 31943548), (76, 23957661), (78, 23343362), (84, 21675979), (91, 20008596), (114, 15971774), (127, 14336868), (133, 13690092), (156, 11671681), (182, 10004298), (228, 7985887), (247, 7371588), (254, 7168434), (266, 6845046), (273, 6669532), (364, 5002149), (381, 4778956), (399, 4563364), (494, 3685794), (508, 3584217), (532, 3422523), (546, 3334766), (691, 2634996), (741, 2457196), (762, 2389478), (798, 2281682), (889, 2048124), (988, 1842897), (1092, 1667383), (1382, 1317498), (1482, 1228598), (1524, 1194739), (1596, 1140841), (1651, 1102836), (1729, 1053084), (1778, 1024062), (2073, 878332), (2413, 754572), (2667, 682708), (2764, 658749), (2964, 614299), (3302, 551418), (3458, 526542), (3556, 512031), (4146, 439166), (4826, 377286), (4837, 376428), (4953, 367612), (5187, 351028), (5334, 341354), (6604, 275709), (6916, 263271), (7239, 251524), (8292, 219583), (8983, 202692), (9652, 188643), (9674, 188214), (9906, 183806), (10374, 175514), (10668, 170677), (11557, 157548), (13129, 138684), (14478, 125762), (14511, 125476), (16891, 107796), (17966, 101346), (19348, 94107), (19812, 91903), (20748, 87757), (23114, 78774), (26258, 69342), (26949, 67564), (28956, 62881), (29022, 62738), (31369, 58044), (33782, 53898), (34671, 52516), (35932, 50673), (39387, 46228)]