449696416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34871}}^1$

素因数の和:34925

約数の個数: 48

約数和(自身を含む): 984227328

約数和(自身を除く): 534530912

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 34871, 69742, 139484, 278968, 453323, 557936, 906646, 1081001, 1115872, 1813292, 2162002, 3626584, 4324004, 7253168, 8648008, 14053013, 14506336, 17296016, 28106026, 34592032, 56212052, 112424104, 224848208, 449696416]

約数ペア:

[(1, 449696416), (2, 224848208), (4, 112424104), (8, 56212052), (13, 34592032), (16, 28106026), (26, 17296016), (31, 14506336), (32, 14053013), (52, 8648008), (62, 7253168), (104, 4324004), (124, 3626584), (208, 2162002), (248, 1813292), (403, 1115872), (416, 1081001), (496, 906646), (806, 557936), (992, 453323), (1612, 278968), (3224, 139484), (6448, 69742), (12896, 34871)]