340303796

素因数分解:

$2^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{18059}}^1$

素因数の和:18743

約数の個数: 24

約数和(自身を含む): 681656640

約数和(自身を除く): 341352844

約数列:

[1, 2, 4, 7, 14, 28, 673, 1346, 2692, 4711, 9422, 18059, 18844, 36118, 72236, 126413, 252826, 505652, 12153707, 24307414, 48614828, 85075949, 170151898, 340303796]

約数ペア:

[(1, 340303796), (2, 170151898), (4, 85075949), (7, 48614828), (14, 24307414), (28, 12153707), (673, 505652), (1346, 252826), (2692, 126413), (4711, 72236), (9422, 36118), (18059, 18844)]