325896892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{70297}}^1$

素因数の和:70381

約数の個数: 24

約数和(自身を含む): 610186640

約数和(自身を除く): 284289748

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 70297, 140594, 281188, 1335643, 2671286, 4288117, 5342572, 8576234, 17152468, 81474223, 162948446, 325896892]

約数ペア:

[(1, 325896892), (2, 162948446), (4, 81474223), (19, 17152468), (38, 8576234), (61, 5342572), (76, 4288117), (122, 2671286), (244, 1335643), (1159, 281188), (2318, 140594), (4636, 70297)]