719866484

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{2699}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 1272348000

約数和(自身を除く): 552481516

約数列:

[1, 2, 4, 131, 262, 509, 524, 1018, 2036, 2699, 5398, 10796, 66679, 133358, 266716, 353569, 707138, 1373791, 1414276, 2747582, 5495164, 179966621, 359933242, 719866484]

約数ペア:

[(1, 719866484), (2, 359933242), (4, 179966621), (131, 5495164), (262, 2747582), (509, 1414276), (524, 1373791), (1018, 707138), (2036, 353569), (2699, 266716), (5398, 133358), (10796, 66679)]