298996828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{1103}}^1$

素因数の和:1534

約数の個数: 36

約数和(自身を含む): 568518048

約数和(自身を除く): 269521220

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 401, 676, 802, 1103, 1604, 2206, 4412, 5213, 10426, 14339, 20852, 28678, 57356, 67769, 135538, 186407, 271076, 372814, 442303, 745628, 884606, 1769212, 5749939, 11499878, 22999756, 74749207, 149498414, 298996828]

約数ペア:

[(1, 298996828), (2, 149498414), (4, 74749207), (13, 22999756), (26, 11499878), (52, 5749939), (169, 1769212), (338, 884606), (401, 745628), (676, 442303), (802, 372814), (1103, 271076), (1604, 186407), (2206, 135538), (4412, 67769), (5213, 57356), (10426, 28678), (14339, 20852)]