340788246

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{1019}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 688867200

約数和(自身を除く): 348078954

約数列:

[1, 2, 3, 6, 139, 278, 401, 417, 802, 834, 1019, 1203, 2038, 2406, 3057, 6114, 55739, 111478, 141641, 167217, 283282, 334434, 408619, 424923, 817238, 849846, 1225857, 2451714, 56798041, 113596082, 170394123, 340788246]

約数ペア:

[(1, 340788246), (2, 170394123), (3, 113596082), (6, 56798041), (139, 2451714), (278, 1225857), (401, 849846), (417, 817238), (802, 424923), (834, 408619), (1019, 334434), (1203, 283282), (2038, 167217), (2406, 141641), (3057, 111478), (6114, 55739)]