264297740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14411}}^1$

素因数の和:14558

約数の個数: 48

約数和(自身を含む): 639201024

約数和(自身を除く): 374903284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 14411, 18340, 28822, 57644, 72055, 100877, 144110, 201754, 288220, 403508, 504385, 1008770, 1887841, 2017540, 3775682, 7551364, 9439205, 13214887, 18878410, 26429774, 37756820, 52859548, 66074435, 132148870, 264297740]

約数ペア:

[(1, 264297740), (2, 132148870), (4, 66074435), (5, 52859548), (7, 37756820), (10, 26429774), (14, 18878410), (20, 13214887), (28, 9439205), (35, 7551364), (70, 3775682), (131, 2017540), (140, 1887841), (262, 1008770), (524, 504385), (655, 403508), (917, 288220), (1310, 201754), (1834, 144110), (2620, 100877), (3668, 72055), (4585, 57644), (9170, 28822), (14411, 18340)]