680224381616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79763647}}^1$

素因数の和:79763709

約数の個数: 40

約数和(自身を含む): 1453931775744

約数和(自身を除く): 773707394128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 79763647, 159527294, 319054588, 638109176, 1036927411, 1276218352, 2073854822, 3270309527, 4147709644, 6540619054, 8295419288, 13081238108, 16590838576, 26162476216, 42514023851, 52324952432, 85028047702, 170056095404, 340112190808, 680224381616]

約数ペア:

[(1, 680224381616), (2, 340112190808), (4, 170056095404), (8, 85028047702), (13, 52324952432), (16, 42514023851), (26, 26162476216), (41, 16590838576), (52, 13081238108), (82, 8295419288), (104, 6540619054), (164, 4147709644), (208, 3270309527), (328, 2073854822), (533, 1276218352), (656, 1036927411), (1066, 638109176), (2132, 319054588), (4264, 159527294), (8528, 79763647)]