346690480

素因数分解:

$2^4\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{3331}}^1$

素因数の和:4645

約数の個数: 40

約数和(自身を含む): 806917104

約数和(自身を除く): 460226624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1301, 2602, 3331, 5204, 6505, 6662, 10408, 13010, 13324, 16655, 20816, 26020, 26648, 33310, 52040, 53296, 66620, 104080, 133240, 266480, 4333631, 8667262, 17334524, 21668155, 34669048, 43336310, 69338096, 86672620, 173345240, 346690480]

約数ペア:

[(1, 346690480), (2, 173345240), (4, 86672620), (5, 69338096), (8, 43336310), (10, 34669048), (16, 21668155), (20, 17334524), (40, 8667262), (80, 4333631), (1301, 266480), (2602, 133240), (3331, 104080), (5204, 66620), (6505, 53296), (6662, 52040), (10408, 33310), (13010, 26648), (13324, 26020), (16655, 20816)]