385420982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 619358400

約数和(自身を除く): 233937418

約数列:

[1, 2, 23, 46, 53, 106, 149, 298, 1061, 1219, 2122, 2438, 3427, 6854, 7897, 15794, 24403, 48806, 56233, 112466, 158089, 181631, 316178, 363262, 1293359, 2586718, 3636047, 7272094, 8378717, 16757434, 192710491, 385420982]

約数ペア:

[(1, 385420982), (2, 192710491), (23, 16757434), (46, 8378717), (53, 7272094), (106, 3636047), (149, 2586718), (298, 1293359), (1061, 363262), (1219, 316178), (2122, 181631), (2438, 158089), (3427, 112466), (6854, 56233), (7897, 48806), (15794, 24403)]