420479208

素因数分解:

$2^3\times 3^3\times {\mathrm{1946663}}^1$

素因数の和:1946678

約数の個数: 32

約数和(自身を含む): 1167998400

約数和(自身を除く): 747519192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1946663, 3893326, 5839989, 7786652, 11679978, 15573304, 17519967, 23359956, 35039934, 46719912, 52559901, 70079868, 105119802, 140159736, 210239604, 420479208]

約数ペア:

[(1, 420479208), (2, 210239604), (3, 140159736), (4, 105119802), (6, 70079868), (8, 52559901), (9, 46719912), (12, 35039934), (18, 23359956), (24, 17519967), (27, 15573304), (36, 11679978), (54, 7786652), (72, 5839989), (108, 3893326), (216, 1946663)]