315046144

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^2\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 108

約数和(自身を含む): 760073664

約数和(自身を除く): 445027520

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, 487, 532, 608, 722, 896, 974, 1064, 1216, 1444, 1792, 1948, 2128, 2432, 2527, 2888, 3409, 3896, 4256, 4864, 5054, 5776, 6818, 7792, 8512, 9253, 10108, 11552, 13636, 15584, 17024, 18506, 20216, 23104, 27272, 31168, 34048, 37012, 40432, 46208, 54544, 62336, 64771, 74024, 80864, 92416, 109088, 124672, 129542, 148048, 161728, 175807, 218176, 259084, 296096, 323456, 351614, 436352, 518168, 592192, 646912, 703228, 872704, 1036336, 1184384, 1230649, 1406456, 2072672, 2368768, 2461298, 2812912, 4145344, 4922596, 5625824, 8290688, 9845192, 11251648, 16581376, 19690384, 22503296, 39380768, 45006592, 78761536, 157523072, 315046144]

約数ペア:

[(1, 315046144), (2, 157523072), (4, 78761536), (7, 45006592), (8, 39380768), (14, 22503296), (16, 19690384), (19, 16581376), (28, 11251648), (32, 9845192), (38, 8290688), (56, 5625824), (64, 4922596), (76, 4145344), (112, 2812912), (128, 2461298), (133, 2368768), (152, 2072672), (224, 1406456), (256, 1230649), (266, 1184384), (304, 1036336), (361, 872704), (448, 703228), (487, 646912), (532, 592192), (608, 518168), (722, 436352), (896, 351614), (974, 323456), (1064, 296096), (1216, 259084), (1444, 218176), (1792, 175807), (1948, 161728), (2128, 148048), (2432, 129542), (2527, 124672), (2888, 109088), (3409, 92416), (3896, 80864), (4256, 74024), (4864, 64771), (5054, 62336), (5776, 54544), (6818, 46208), (7792, 40432), (8512, 37012), (9253, 34048), (10108, 31168), (11552, 27272), (13636, 23104), (15584, 20216), (17024, 18506)]