258542124

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 612205440

約数和(自身を除く): 353663316

約数列:

[1, 2, 3, 4, 6, 12, 131, 163, 262, 326, 393, 489, 524, 652, 786, 978, 1009, 1572, 1956, 2018, 3027, 4036, 6054, 12108, 21353, 42706, 64059, 85412, 128118, 132179, 164467, 256236, 264358, 328934, 396537, 493401, 528716, 657868, 793074, 986802, 1586148, 1973604, 21545177, 43090354, 64635531, 86180708, 129271062, 258542124]

約数ペア:

[(1, 258542124), (2, 129271062), (3, 86180708), (4, 64635531), (6, 43090354), (12, 21545177), (131, 1973604), (163, 1586148), (262, 986802), (326, 793074), (393, 657868), (489, 528716), (524, 493401), (652, 396537), (786, 328934), (978, 264358), (1009, 256236), (1572, 164467), (1956, 132179), (2018, 128118), (3027, 85412), (4036, 64059), (6054, 42706), (12108, 21353)]