1340542164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{128257}}^1$

素因数の和:128344

約数の個数: 48

約数和(自身を含む): 3418845248

約数和(自身を除く): 2078303084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 128257, 256514, 384771, 513028, 769542, 1539084, 1667341, 3334682, 5002023, 6669364, 8593219, 10004046, 17186438, 20008092, 25779657, 34372876, 51559314, 103118628, 111711847, 223423694, 335135541, 446847388, 670271082, 1340542164]

約数ペア:

[(1, 1340542164), (2, 670271082), (3, 446847388), (4, 335135541), (6, 223423694), (12, 111711847), (13, 103118628), (26, 51559314), (39, 34372876), (52, 25779657), (67, 20008092), (78, 17186438), (134, 10004046), (156, 8593219), (201, 6669364), (268, 5002023), (402, 3334682), (804, 1667341), (871, 1539084), (1742, 769542), (2613, 513028), (3484, 384771), (5226, 256514), (10452, 128257)]