388582890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{446647}}^1$

素因数の和:446686

約数の個数: 32

約数和(自身を含む): 964759680

約数和(自身を除く): 576176790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 446647, 893294, 1339941, 2233235, 2679882, 4466470, 6699705, 12952763, 13399410, 25905526, 38858289, 64763815, 77716578, 129527630, 194291445, 388582890]

約数ペア:

[(1, 388582890), (2, 194291445), (3, 129527630), (5, 77716578), (6, 64763815), (10, 38858289), (15, 25905526), (29, 13399410), (30, 12952763), (58, 6699705), (87, 4466470), (145, 2679882), (174, 2233235), (290, 1339941), (435, 893294), (870, 446647)]