392768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:67

約数の個数: 42

約数和(自身を含む): 870966

約数和(自身を除く): 478198

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 361, 544, 608, 646, 722, 1088, 1216, 1292, 1444, 2584, 2888, 5168, 5776, 6137, 10336, 11552, 12274, 20672, 23104, 24548, 49096, 98192, 196384, 392768]

約数ペア:

[(1, 392768), (2, 196384), (4, 98192), (8, 49096), (16, 24548), (17, 23104), (19, 20672), (32, 12274), (34, 11552), (38, 10336), (64, 6137), (68, 5776), (76, 5168), (136, 2888), (152, 2584), (272, 1444), (304, 1292), (323, 1216), (361, 1088), (544, 722), (608, 646)]