258983414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 419580000

約数和(自身を除く): 160596586

約数列:

[1, 2, 19, 38, 73, 89, 146, 178, 1049, 1387, 1691, 2098, 2774, 3382, 6497, 12994, 19931, 39862, 76577, 93361, 123443, 153154, 186722, 246886, 1454963, 1773859, 2909926, 3547718, 6815353, 13630706, 129491707, 258983414]

約数ペア:

[(1, 258983414), (2, 129491707), (19, 13630706), (38, 6815353), (73, 3547718), (89, 2909926), (146, 1773859), (178, 1454963), (1049, 246886), (1387, 186722), (1691, 153154), (2098, 123443), (2774, 93361), (3382, 76577), (6497, 39862), (12994, 19931)]