920121984

素因数分解:

$2^7\times 3^3\times {\mathrm{266239}}^1$

素因数の和:266262

約数の個数: 64

約数和(自身を含む): 2715648000

約数和(自身を除く): 1795526016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 266239, 532478, 798717, 1064956, 1597434, 2129912, 2396151, 3194868, 4259824, 4792302, 6389736, 7188453, 8519648, 9584604, 12779472, 14376906, 17039296, 19169208, 25558944, 28753812, 34078592, 38338416, 51117888, 57507624, 76676832, 102235776, 115015248, 153353664, 230030496, 306707328, 460060992, 920121984]

約数ペア:

[(1, 920121984), (2, 460060992), (3, 306707328), (4, 230030496), (6, 153353664), (8, 115015248), (9, 102235776), (12, 76676832), (16, 57507624), (18, 51117888), (24, 38338416), (27, 34078592), (32, 28753812), (36, 25558944), (48, 19169208), (54, 17039296), (64, 14376906), (72, 12779472), (96, 9584604), (108, 8519648), (128, 7188453), (144, 6389736), (192, 4792302), (216, 4259824), (288, 3194868), (384, 2396151), (432, 2129912), (576, 1597434), (864, 1064956), (1152, 798717), (1728, 532478), (3456, 266239)]