388653426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{6691}}^1$

素因数の和:7167

約数の個数: 48

約数和(自身を含む): 964611648

約数和(自身を除く): 575958222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 461, 922, 1383, 2766, 3227, 4149, 6454, 6691, 8298, 9681, 13382, 19362, 20073, 29043, 40146, 46837, 58086, 60219, 93674, 120438, 140511, 281022, 421533, 843066, 3084551, 6169102, 9253653, 18507306, 21591857, 27760959, 43183714, 55521918, 64775571, 129551142, 194326713, 388653426]

約数ペア:

[(1, 388653426), (2, 194326713), (3, 129551142), (6, 64775571), (7, 55521918), (9, 43183714), (14, 27760959), (18, 21591857), (21, 18507306), (42, 9253653), (63, 6169102), (126, 3084551), (461, 843066), (922, 421533), (1383, 281022), (2766, 140511), (3227, 120438), (4149, 93674), (6454, 60219), (6691, 58086), (8298, 46837), (9681, 40146), (13382, 29043), (19362, 20073)]