489501376

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12007}}^1$

素因数の和:12046

約数の個数: 84

約数和(自身を含む): 1216962768

約数和(自身を除く): 727461392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 10192, 12007, 20384, 24014, 40768, 48028, 84049, 96056, 156091, 168098, 192112, 312182, 336196, 384224, 588343, 624364, 672392, 768448, 1092637, 1176686, 1248728, 1344784, 2185274, 2353372, 2497456, 2689568, 4370548, 4706744, 4994912, 5379136, 7648459, 8741096, 9413488, 9989824, 15296918, 17482192, 18826976, 30593836, 34964384, 37653952, 61187672, 69928768, 122375344, 244750688, 489501376]

約数ペア:

[(1, 489501376), (2, 244750688), (4, 122375344), (7, 69928768), (8, 61187672), (13, 37653952), (14, 34964384), (16, 30593836), (26, 18826976), (28, 17482192), (32, 15296918), (49, 9989824), (52, 9413488), (56, 8741096), (64, 7648459), (91, 5379136), (98, 4994912), (104, 4706744), (112, 4370548), (182, 2689568), (196, 2497456), (208, 2353372), (224, 2185274), (364, 1344784), (392, 1248728), (416, 1176686), (448, 1092637), (637, 768448), (728, 672392), (784, 624364), (832, 588343), (1274, 384224), (1456, 336196), (1568, 312182), (2548, 192112), (2912, 168098), (3136, 156091), (5096, 96056), (5824, 84049), (10192, 48028), (12007, 40768), (20384, 24014)]