542818276

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 1317580992

約数和(自身を除く): 774762716

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 107, 143, 154, 181, 182, 196, 214, 286, 308, 362, 364, 428, 539, 572, 637, 724, 749, 1001, 1078, 1177, 1267, 1274, 1391, 1498, 1991, 2002, 2156, 2353, 2354, 2534, 2548, 2782, 2996, 3982, 4004, 4706, 4708, 5068, 5243, 5564, 7007, 7964, 8239, 8869, 9412, 9737, 10486, 13937, 14014, 15301, 16471, 16478, 17738, 19367, 19474, 20972, 25883, 27874, 28028, 30602, 32942, 32956, 35476, 38734, 38948, 51766, 55748, 57673, 61204, 65884, 68159, 77468, 97559, 103532, 107107, 115297, 115346, 135569, 136318, 181181, 195118, 213037, 214214, 230594, 230692, 251771, 271138, 272636, 362362, 390236, 426074, 428428, 461188, 503542, 542276, 724724, 749749, 852148, 948983, 1007084, 1268267, 1491259, 1499498, 1762397, 1897966, 2536534, 2769481, 2982518, 2998996, 3524794, 3795932, 5073068, 5538962, 5965036, 7049588, 10438813, 11077924, 12336779, 19386367, 20877626, 24673558, 38772734, 41755252, 49347116, 77545468, 135704569, 271409138, 542818276]

約数ペア:

[(1, 542818276), (2, 271409138), (4, 135704569), (7, 77545468), (11, 49347116), (13, 41755252), (14, 38772734), (22, 24673558), (26, 20877626), (28, 19386367), (44, 12336779), (49, 11077924), (52, 10438813), (77, 7049588), (91, 5965036), (98, 5538962), (107, 5073068), (143, 3795932), (154, 3524794), (181, 2998996), (182, 2982518), (196, 2769481), (214, 2536534), (286, 1897966), (308, 1762397), (362, 1499498), (364, 1491259), (428, 1268267), (539, 1007084), (572, 948983), (637, 852148), (724, 749749), (749, 724724), (1001, 542276), (1078, 503542), (1177, 461188), (1267, 428428), (1274, 426074), (1391, 390236), (1498, 362362), (1991, 272636), (2002, 271138), (2156, 251771), (2353, 230692), (2354, 230594), (2534, 214214), (2548, 213037), (2782, 195118), (2996, 181181), (3982, 136318), (4004, 135569), (4706, 115346), (4708, 115297), (5068, 107107), (5243, 103532), (5564, 97559), (7007, 77468), (7964, 68159), (8239, 65884), (8869, 61204), (9412, 57673), (9737, 55748), (10486, 51766), (13937, 38948), (14014, 38734), (15301, 35476), (16471, 32956), (16478, 32942), (17738, 30602), (19367, 28028), (19474, 27874), (20972, 25883)]