220679264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4177}}^1$

素因数の和:4327

約数の個数: 48

約数和(自身を含む): 471679488

約数和(自身を除く): 251000224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 4064, 4177, 6604, 8354, 13208, 16708, 26416, 33416, 52832, 54301, 66832, 108602, 133664, 217204, 434408, 530479, 868816, 1060958, 1737632, 2121916, 4243832, 6896227, 8487664, 13792454, 16975328, 27584908, 55169816, 110339632, 220679264]

約数ペア:

[(1, 220679264), (2, 110339632), (4, 55169816), (8, 27584908), (13, 16975328), (16, 13792454), (26, 8487664), (32, 6896227), (52, 4243832), (104, 2121916), (127, 1737632), (208, 1060958), (254, 868816), (416, 530479), (508, 434408), (1016, 217204), (1651, 133664), (2032, 108602), (3302, 66832), (4064, 54301), (4177, 52832), (6604, 33416), (8354, 26416), (13208, 16708)]