297979304

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{38281}}^1$

素因数の和:38433

約数の個数: 32

約数和(自身を含む): 643137600

約数和(自身を除く): 345158296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 38281, 76562, 153124, 267967, 306248, 535934, 1071868, 2143736, 5321059, 10642118, 21284236, 37247413, 42568472, 74494826, 148989652, 297979304]

約数ペア:

[(1, 297979304), (2, 148989652), (4, 74494826), (7, 42568472), (8, 37247413), (14, 21284236), (28, 10642118), (56, 5321059), (139, 2143736), (278, 1071868), (556, 535934), (973, 306248), (1112, 267967), (1946, 153124), (3892, 76562), (7784, 38281)]