648320252

素因数分解:

$2^2\times {\mathrm{373}}^1\times {\mathrm{571}}^1\times {\mathrm{761}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 1141091952

約数和(自身を除く): 492771700

約数列:

[1, 2, 4, 373, 571, 746, 761, 1142, 1492, 1522, 2284, 3044, 212983, 283853, 425966, 434531, 567706, 851932, 869062, 1135412, 1738124, 162080063, 324160126, 648320252]

約数ペア:

[(1, 648320252), (2, 324160126), (4, 162080063), (373, 1738124), (571, 1135412), (746, 869062), (761, 851932), (1142, 567706), (1492, 434531), (1522, 425966), (2284, 283853), (3044, 212983)]