690872706

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{124213}}^1$

素因数の和:124327

約数の個数: 32

約数和(自身を含む): 1550190720

約数和(自身を除く): 859318014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 124213, 248426, 372639, 745278, 1117917, 2235834, 3353751, 6707502, 12793939, 25587878, 38381817, 76763634, 115145451, 230290902, 345436353, 690872706]

約数ペア:

[(1, 690872706), (2, 345436353), (3, 230290902), (6, 115145451), (9, 76763634), (18, 38381817), (27, 25587878), (54, 12793939), (103, 6707502), (206, 3353751), (309, 2235834), (618, 1117917), (927, 745278), (1854, 372639), (2781, 248426), (5562, 124213)]