380734172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2731}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 822484992

約数和(自身を除く): 441750820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 383, 766, 1532, 2681, 2731, 4979, 5362, 5462, 9958, 10724, 10924, 19117, 19916, 34853, 35503, 38234, 69706, 71006, 76468, 139412, 142012, 248521, 497042, 994084, 1045973, 2091946, 4183892, 7321811, 13597649, 14643622, 27195298, 29287244, 54390596, 95183543, 190367086, 380734172]

約数ペア:

[(1, 380734172), (2, 190367086), (4, 95183543), (7, 54390596), (13, 29287244), (14, 27195298), (26, 14643622), (28, 13597649), (52, 7321811), (91, 4183892), (182, 2091946), (364, 1045973), (383, 994084), (766, 497042), (1532, 248521), (2681, 142012), (2731, 139412), (4979, 76468), (5362, 71006), (5462, 69706), (9958, 38234), (10724, 35503), (10924, 34853), (19117, 19916)]