385473158

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{5449}}^1$

素因数の和:5652

約数の個数: 32

約数和(自身を含む): 686438400

約数和(自身を除く): 300965242

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 1141, 2282, 5053, 5449, 10106, 10898, 35371, 38143, 70742, 76286, 168919, 337838, 888187, 1182433, 1776374, 2364866, 6217309, 12434618, 27533797, 55067594, 192736579, 385473158]

約数ペア:

[(1, 385473158), (2, 192736579), (7, 55067594), (14, 27533797), (31, 12434618), (62, 6217309), (163, 2364866), (217, 1776374), (326, 1182433), (434, 888187), (1141, 337838), (2282, 168919), (5053, 76286), (5449, 70742), (10106, 38143), (10898, 35371)]