424494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 1079040

約数和(自身を除く): 654546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1123, 2246, 3369, 6738, 7861, 10107, 15722, 20214, 23583, 30321, 47166, 60642, 70749, 141498, 212247, 424494]

約数ペア:

[(1, 424494), (2, 212247), (3, 141498), (6, 70749), (7, 60642), (9, 47166), (14, 30321), (18, 23583), (21, 20214), (27, 15722), (42, 10107), (54, 7861), (63, 6738), (126, 3369), (189, 2246), (378, 1123)]