680143626

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1642859}}^1$

素因数の和:1642890

約数の個数: 24

約数和(自身を含む): 1537716960

約数和(自身を除く): 857573334

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1642859, 3285718, 4928577, 9857154, 14785731, 29571462, 37785757, 75571514, 113357271, 226714542, 340071813, 680143626]

約数ペア:

[(1, 680143626), (2, 340071813), (3, 226714542), (6, 113357271), (9, 75571514), (18, 37785757), (23, 29571462), (46, 14785731), (69, 9857154), (138, 4928577), (207, 3285718), (414, 1642859)]