1320236324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{30649}}^1$

素因数の和:30764

約数の個数: 36

約数和(自身を含む): 2568163500

約数和(自身を除く): 1247927176

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 979, 1958, 3916, 10769, 21538, 30649, 43076, 61298, 122596, 337139, 674278, 1348556, 2727761, 3708529, 5455522, 7417058, 10911044, 14834116, 30005371, 60010742, 120021484, 330059081, 660118162, 1320236324]

約数ペア:

[(1, 1320236324), (2, 660118162), (4, 330059081), (11, 120021484), (22, 60010742), (44, 30005371), (89, 14834116), (121, 10911044), (178, 7417058), (242, 5455522), (356, 3708529), (484, 2727761), (979, 1348556), (1958, 674278), (3916, 337139), (10769, 122596), (21538, 61298), (30649, 43076)]