388022892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{19609}}^1$

素因数の和:19730

約数の個数: 48

約数和(自身を含む): 968577120

約数和(自身を除く): 580554228

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 97, 102, 194, 204, 291, 388, 582, 1164, 1649, 3298, 4947, 6596, 9894, 19609, 19788, 39218, 58827, 78436, 117654, 235308, 333353, 666706, 1000059, 1333412, 1902073, 2000118, 3804146, 4000236, 5706219, 7608292, 11412438, 22824876, 32335241, 64670482, 97005723, 129340964, 194011446, 388022892]

約数ペア:

[(1, 388022892), (2, 194011446), (3, 129340964), (4, 97005723), (6, 64670482), (12, 32335241), (17, 22824876), (34, 11412438), (51, 7608292), (68, 5706219), (97, 4000236), (102, 3804146), (194, 2000118), (204, 1902073), (291, 1333412), (388, 1000059), (582, 666706), (1164, 333353), (1649, 235308), (3298, 117654), (4947, 78436), (6596, 58827), (9894, 39218), (19609, 19788)]