1262125312

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1951}}^1$

素因数の和:2012

約数の個数: 108

約数和(自身を含む): 3040294656

約数和(自身を除く): 1778169344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 361, 448, 532, 608, 722, 896, 1064, 1216, 1444, 1792, 1951, 2128, 2432, 2527, 2888, 3902, 4256, 4864, 5054, 5776, 7804, 8512, 10108, 11552, 13657, 15608, 17024, 20216, 23104, 27314, 31216, 34048, 37069, 40432, 46208, 54628, 62432, 74138, 80864, 92416, 109256, 124864, 148276, 161728, 218512, 249728, 259483, 296552, 323456, 437024, 499456, 518966, 593104, 646912, 704311, 874048, 1037932, 1186208, 1408622, 1748096, 2075864, 2372416, 2817244, 3496192, 4151728, 4744832, 4930177, 5634488, 8303456, 9489664, 9860354, 11268976, 16606912, 19720708, 22537952, 33213824, 39441416, 45075904, 66427648, 78882832, 90151808, 157765664, 180303616, 315531328, 631062656, 1262125312]

約数ペア:

[(1, 1262125312), (2, 631062656), (4, 315531328), (7, 180303616), (8, 157765664), (14, 90151808), (16, 78882832), (19, 66427648), (28, 45075904), (32, 39441416), (38, 33213824), (56, 22537952), (64, 19720708), (76, 16606912), (112, 11268976), (128, 9860354), (133, 9489664), (152, 8303456), (224, 5634488), (256, 4930177), (266, 4744832), (304, 4151728), (361, 3496192), (448, 2817244), (532, 2372416), (608, 2075864), (722, 1748096), (896, 1408622), (1064, 1186208), (1216, 1037932), (1444, 874048), (1792, 704311), (1951, 646912), (2128, 593104), (2432, 518966), (2527, 499456), (2888, 437024), (3902, 323456), (4256, 296552), (4864, 259483), (5054, 249728), (5776, 218512), (7804, 161728), (8512, 148276), (10108, 124864), (11552, 109256), (13657, 92416), (15608, 80864), (17024, 74138), (20216, 62432), (23104, 54628), (27314, 46208), (31216, 40432), (34048, 37069)]