1027987324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{148639}}^1$

素因数の和:148682

約数の個数: 48

約数和(自身を含む): 2330675200

約数和(自身を除く): 1302687876

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 148639, 297278, 594556, 1040473, 1932307, 2080946, 2824141, 3864614, 4161892, 5648282, 7729228, 11296564, 13526149, 19768987, 27052298, 36713833, 39537974, 54104596, 73427666, 79075948, 146855332, 256996831, 513993662, 1027987324]

約数ペア:

[(1, 1027987324), (2, 513993662), (4, 256996831), (7, 146855332), (13, 79075948), (14, 73427666), (19, 54104596), (26, 39537974), (28, 36713833), (38, 27052298), (52, 19768987), (76, 13526149), (91, 11296564), (133, 7729228), (182, 5648282), (247, 4161892), (266, 3864614), (364, 2824141), (494, 2080946), (532, 1932307), (988, 1040473), (1729, 594556), (3458, 297278), (6916, 148639)]