396878608

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{20483}}^1$

素因数の和:20671

約数の個数: 40

約数和(自身を含む): 883925568

約数和(自身を除く): 487046960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 9688, 19376, 20483, 40966, 81932, 143381, 163864, 286762, 327728, 573524, 1147048, 2294096, 3543559, 7087118, 14174236, 24804913, 28348472, 49609826, 56696944, 99219652, 198439304, 396878608]

約数ペア:

[(1, 396878608), (2, 198439304), (4, 99219652), (7, 56696944), (8, 49609826), (14, 28348472), (16, 24804913), (28, 14174236), (56, 7087118), (112, 3543559), (173, 2294096), (346, 1147048), (692, 573524), (1211, 327728), (1384, 286762), (2422, 163864), (2768, 143381), (4844, 81932), (9688, 40966), (19376, 20483)]