397455828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{430147}}^1$

素因数の和:430172

約数の個数: 48

約数和(自身を含む): 1156237824

約数和(自身を除く): 758781996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 430147, 860294, 1290441, 1720588, 2580882, 3011029, 4731617, 5161764, 6022058, 9033087, 9463234, 12044116, 14194851, 18066174, 18926468, 28389702, 33121319, 36132348, 56779404, 66242638, 99363957, 132485276, 198727914, 397455828]

約数ペア:

[(1, 397455828), (2, 198727914), (3, 132485276), (4, 99363957), (6, 66242638), (7, 56779404), (11, 36132348), (12, 33121319), (14, 28389702), (21, 18926468), (22, 18066174), (28, 14194851), (33, 12044116), (42, 9463234), (44, 9033087), (66, 6022058), (77, 5161764), (84, 4731617), (132, 3011029), (154, 2580882), (231, 1720588), (308, 1290441), (462, 860294), (924, 430147)]