390541896

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{34549}}^1$

素因数の和:34718

約数の個数: 48

約数和(自身を含む): 1064485500

約数和(自身を除く): 673943604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 34549, 69098, 103647, 138196, 207294, 276392, 310941, 414588, 621882, 829176, 1243764, 2487528, 5424193, 10848386, 16272579, 21696772, 32545158, 43393544, 48817737, 65090316, 97635474, 130180632, 195270948, 390541896]

約数ペア:

[(1, 390541896), (2, 195270948), (3, 130180632), (4, 97635474), (6, 65090316), (8, 48817737), (9, 43393544), (12, 32545158), (18, 21696772), (24, 16272579), (36, 10848386), (72, 5424193), (157, 2487528), (314, 1243764), (471, 829176), (628, 621882), (942, 414588), (1256, 310941), (1413, 276392), (1884, 207294), (2826, 138196), (3768, 103647), (5652, 69098), (11304, 34549)]