440344536191

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4229}}^1\times {\mathrm{9109}}^1$

素因数の和:13439

約数の個数: 32

約数和(自身を含む): 532711987200

約数和(自身を除く): 92367451009

約数列:

[1, 7, 23, 71, 161, 497, 1633, 4229, 9109, 11431, 29603, 63763, 97267, 209507, 300259, 646739, 680869, 1466549, 2101813, 4527173, 6905957, 14874997, 38521961, 48341699, 104124979, 269653727, 886005103, 2735059231, 6202035721, 19145414617, 62906362313, 440344536191]

約数ペア:

[(1, 440344536191), (7, 62906362313), (23, 19145414617), (71, 6202035721), (161, 2735059231), (497, 886005103), (1633, 269653727), (4229, 104124979), (9109, 48341699), (11431, 38521961), (29603, 14874997), (63763, 6905957), (97267, 4527173), (209507, 2101813), (300259, 1466549), (646739, 680869)]