669327474

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{4219}}^1$

素因数の和:4554

約数の個数: 32

約数和(自身を含む): 1355734080

約数和(自身を除く): 686406606

約数列:

[1, 2, 3, 6, 137, 193, 274, 386, 411, 579, 822, 1158, 4219, 8438, 12657, 25314, 26441, 52882, 79323, 158646, 578003, 814267, 1156006, 1628534, 1734009, 2442801, 3468018, 4885602, 111554579, 223109158, 334663737, 669327474]

約数ペア:

[(1, 669327474), (2, 334663737), (3, 223109158), (6, 111554579), (137, 4885602), (193, 3468018), (274, 2442801), (386, 1734009), (411, 1628534), (579, 1156006), (822, 814267), (1158, 578003), (4219, 158646), (8438, 79323), (12657, 52882), (25314, 26441)]