684756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 1808352

約数和(自身を除く): 1123596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 827, 828, 1654, 2481, 3308, 4962, 7443, 9924, 14886, 19021, 29772, 38042, 57063, 76084, 114126, 171189, 228252, 342378, 684756]

約数ペア:

[(1, 684756), (2, 342378), (3, 228252), (4, 171189), (6, 114126), (9, 76084), (12, 57063), (18, 38042), (23, 29772), (36, 19021), (46, 14886), (69, 9924), (92, 7443), (138, 4962), (207, 3308), (276, 2481), (414, 1654), (827, 828)]