338038144

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{23371}}^1$

素因数の和:23498

約数の個数: 32

約数和(自身を含む): 679424040

約数和(自身を除く): 341385896

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1808, 3616, 7232, 14464, 23371, 46742, 93484, 186968, 373936, 747872, 1495744, 2640923, 2991488, 5281846, 10563692, 21127384, 42254768, 84509536, 169019072, 338038144]

約数ペア:

[(1, 338038144), (2, 169019072), (4, 84509536), (8, 42254768), (16, 21127384), (32, 10563692), (64, 5281846), (113, 2991488), (128, 2640923), (226, 1495744), (452, 747872), (904, 373936), (1808, 186968), (3616, 93484), (7232, 46742), (14464, 23371)]