1320220768

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{565163}}^1$

素因数の和:565246

約数の個数: 24

約数和(自身を含む): 2634794568

約数和(自身を除く): 1314573800

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 565163, 1130326, 2260652, 4521304, 9042608, 18085216, 41256899, 82513798, 165027596, 330055192, 660110384, 1320220768]

約数ペア:

[(1, 1320220768), (2, 660110384), (4, 330055192), (8, 165027596), (16, 82513798), (32, 41256899), (73, 18085216), (146, 9042608), (292, 4521304), (584, 2260652), (1168, 1130326), (2336, 565163)]