431363336

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 815911680

約数和(自身を除く): 384548344

約数列:

[1, 2, 4, 8, 211, 421, 422, 607, 842, 844, 1214, 1684, 1688, 2428, 3368, 4856, 88831, 128077, 177662, 255547, 256154, 355324, 511094, 512308, 710648, 1022188, 1024616, 2044376, 53920417, 107840834, 215681668, 431363336]

約数ペア:

[(1, 431363336), (2, 215681668), (4, 107840834), (8, 53920417), (211, 2044376), (421, 1024616), (422, 1022188), (607, 710648), (842, 512308), (844, 511094), (1214, 355324), (1684, 256154), (1688, 255547), (2428, 177662), (3368, 128077), (4856, 88831)]