1478288

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 3339072

約数和(自身を除く): 1860784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 197, 268, 394, 469, 536, 788, 938, 1072, 1379, 1576, 1876, 2758, 3152, 3752, 5516, 7504, 11032, 13199, 22064, 26398, 52796, 92393, 105592, 184786, 211184, 369572, 739144, 1478288]

約数ペア:

[(1, 1478288), (2, 739144), (4, 369572), (7, 211184), (8, 184786), (14, 105592), (16, 92393), (28, 52796), (56, 26398), (67, 22064), (112, 13199), (134, 11032), (197, 7504), (268, 5516), (394, 3752), (469, 3152), (536, 2758), (788, 1876), (938, 1576), (1072, 1379)]