729721334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{117811}}^1$

素因数の和:117995

約数の個数: 16

約数和(自身を含む): 1159270080

約数和(自身を除く): 429548746

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 117811, 235622, 2238409, 4476818, 19203193, 38406386, 364860667, 729721334]

約数ペア:

[(1, 729721334), (2, 364860667), (19, 38406386), (38, 19203193), (163, 4476818), (326, 2238409), (3097, 235622), (6194, 117811)]