338045318359

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{155579}}^1$

素因数の和:155684

約数の個数: 48

約数和(自身を含む): 444933907200

約数和(自身を除く): 106888588841

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 323, 527, 589, 961, 2261, 3689, 4123, 6727, 10013, 16337, 18259, 70091, 114359, 127813, 155579, 310403, 1089053, 2172821, 2644843, 2956001, 4822949, 18513901, 20692007, 33760643, 50252017, 81990133, 91636031, 149511419, 351764119, 573930931, 641452217, 1046579933, 1557812527, 2541694123, 2840716961, 10904687689, 17791858861, 19885018727, 48292188337, 338045318359]

約数ペア:

[(1, 338045318359), (7, 48292188337), (17, 19885018727), (19, 17791858861), (31, 10904687689), (119, 2840716961), (133, 2541694123), (217, 1557812527), (323, 1046579933), (527, 641452217), (589, 573930931), (961, 351764119), (2261, 149511419), (3689, 91636031), (4123, 81990133), (6727, 50252017), (10013, 33760643), (16337, 20692007), (18259, 18513901), (70091, 4822949), (114359, 2956001), (127813, 2644843), (155579, 2172821), (310403, 1089053)]