728045116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{330329}}^1$

素因数の和:330381

約数の個数: 24

約数和(自身を含む): 1387386000

約数和(自身を除く): 659340884

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 330329, 660658, 1321316, 6276251, 9579541, 12552502, 19159082, 25105004, 38318164, 182011279, 364022558, 728045116]

約数ペア:

[(1, 728045116), (2, 364022558), (4, 182011279), (19, 38318164), (29, 25105004), (38, 19159082), (58, 12552502), (76, 9579541), (116, 6276251), (551, 1321316), (1102, 660658), (2204, 330329)]