348535590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{893681}}^1$

素因数の和:893704

約数の個数: 32

約数和(自身を含む): 900831456

約数和(自身を除く): 552295866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 893681, 1787362, 2681043, 4468405, 5362086, 8936810, 11617853, 13405215, 23235706, 26810430, 34853559, 58089265, 69707118, 116178530, 174267795, 348535590]

約数ペア:

[(1, 348535590), (2, 174267795), (3, 116178530), (5, 69707118), (6, 58089265), (10, 34853559), (13, 26810430), (15, 23235706), (26, 13405215), (30, 11617853), (39, 8936810), (65, 5362086), (78, 4468405), (130, 2681043), (195, 1787362), (390, 893681)]