638045213208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{18097493}}^1$

素因数の和:18097628

約数の個数: 64

約数和(自身を含む): 1733016025440

約数和(自身を除く): 1094970812232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 113, 156, 226, 312, 339, 452, 678, 904, 1356, 1469, 2712, 2938, 4407, 5876, 8814, 11752, 17628, 35256, 18097493, 36194986, 54292479, 72389972, 108584958, 144779944, 217169916, 235267409, 434339832, 470534818, 705802227, 941069636, 1411604454, 1882139272, 2045016709, 2823208908, 4090033418, 5646417816, 6135050127, 8180066836, 12270100254, 16360133672, 24540200508, 26585217217, 49080401016, 53170434434, 79755651651, 106340868868, 159511303302, 212681737736, 319022606604, 638045213208]

約数ペア:

[(1, 638045213208), (2, 319022606604), (3, 212681737736), (4, 159511303302), (6, 106340868868), (8, 79755651651), (12, 53170434434), (13, 49080401016), (24, 26585217217), (26, 24540200508), (39, 16360133672), (52, 12270100254), (78, 8180066836), (104, 6135050127), (113, 5646417816), (156, 4090033418), (226, 2823208908), (312, 2045016709), (339, 1882139272), (452, 1411604454), (678, 941069636), (904, 705802227), (1356, 470534818), (1469, 434339832), (2712, 235267409), (2938, 217169916), (4407, 144779944), (5876, 108584958), (8814, 72389972), (11752, 54292479), (17628, 36194986), (35256, 18097493)]