248977358

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{967}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 436575744

約数和(自身を除く): 187598386

約数列:

[1, 2, 7, 14, 53, 106, 347, 371, 694, 742, 967, 1934, 2429, 4858, 6769, 13538, 18391, 36782, 51251, 102502, 128737, 257474, 335549, 358757, 671098, 717514, 2348843, 4697686, 17784097, 35568194, 124488679, 248977358]

約数ペア:

[(1, 248977358), (2, 124488679), (7, 35568194), (14, 17784097), (53, 4697686), (106, 2348843), (347, 717514), (371, 671098), (694, 358757), (742, 335549), (967, 257474), (1934, 128737), (2429, 102502), (4858, 51251), (6769, 36782), (13538, 18391)]