303879732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2027}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 789411168

約数和(自身を除く): 485531436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1612, 1922, 2027, 2418, 2883, 3844, 4054, 4836, 5766, 6081, 8108, 11532, 12162, 12493, 24324, 24986, 26351, 37479, 49972, 52702, 62837, 74958, 79053, 105404, 125674, 149916, 158106, 188511, 251348, 316212, 377022, 754044, 816881, 1633762, 1947947, 2450643, 3267524, 3895894, 4901286, 5843841, 7791788, 9802572, 11687682, 23375364, 25323311, 50646622, 75969933, 101293244, 151939866, 303879732]

約数ペア:

[(1, 303879732), (2, 151939866), (3, 101293244), (4, 75969933), (6, 50646622), (12, 25323311), (13, 23375364), (26, 11687682), (31, 9802572), (39, 7791788), (52, 5843841), (62, 4901286), (78, 3895894), (93, 3267524), (124, 2450643), (156, 1947947), (186, 1633762), (372, 816881), (403, 754044), (806, 377022), (961, 316212), (1209, 251348), (1612, 188511), (1922, 158106), (2027, 149916), (2418, 125674), (2883, 105404), (3844, 79053), (4054, 74958), (4836, 62837), (5766, 52702), (6081, 49972), (8108, 37479), (11532, 26351), (12162, 24986), (12493, 24324)]