268533666

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1999}}^1$

素因数の和:2463

約数の個数: 48

約数和(自身を含む): 617760000

約数和(自身を除く): 349226334

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 439, 878, 1317, 1999, 2634, 3951, 3998, 5997, 7463, 7902, 11994, 14926, 17991, 22389, 33983, 35982, 44778, 67167, 67966, 101949, 134334, 203898, 305847, 611694, 877561, 1755122, 2632683, 5265366, 7898049, 14918537, 15796098, 29837074, 44755611, 89511222, 134266833, 268533666]

約数ペア:

[(1, 268533666), (2, 134266833), (3, 89511222), (6, 44755611), (9, 29837074), (17, 15796098), (18, 14918537), (34, 7898049), (51, 5265366), (102, 2632683), (153, 1755122), (306, 877561), (439, 611694), (878, 305847), (1317, 203898), (1999, 134334), (2634, 101949), (3951, 67966), (3998, 67167), (5997, 44778), (7463, 35982), (7902, 33983), (11994, 22389), (14926, 17991)]