488372978

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1\times {\mathrm{2543}}^1$

素因数の和:3409

約数の個数: 16

約数和(自身を含む): 739449216

約数和(自身を除く): 251076238

約数列:

[1, 2, 131, 262, 733, 1466, 2543, 5086, 96023, 192046, 333133, 666266, 1864019, 3728038, 244186489, 488372978]

約数ペア:

[(1, 488372978), (2, 244186489), (131, 3728038), (262, 1864019), (733, 666266), (1466, 333133), (2543, 192046), (5086, 96023)]