680853204

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{212501}}^1$

素因数の和:212600

約数の個数: 36

約数和(自身を含む): 1740391380

約数和(自身を除く): 1059538176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 212501, 425002, 637503, 850004, 1275006, 1912509, 2550012, 3825018, 7650036, 18912589, 37825178, 56737767, 75650356, 113475534, 170213301, 226951068, 340426602, 680853204]

約数ペア:

[(1, 680853204), (2, 340426602), (3, 226951068), (4, 170213301), (6, 113475534), (9, 75650356), (12, 56737767), (18, 37825178), (36, 18912589), (89, 7650036), (178, 3825018), (267, 2550012), (356, 1912509), (534, 1275006), (801, 850004), (1068, 637503), (1602, 425002), (3204, 212501)]