315042994

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 548997120

約数和(自身を除く): 233954126

約数列:

[1, 2, 7, 14, 79, 158, 443, 553, 643, 886, 1106, 1286, 3101, 4501, 6202, 9002, 34997, 50797, 69994, 101594, 244979, 284849, 355579, 489958, 569698, 711158, 1993943, 3987886, 22503071, 45006142, 157521497, 315042994]

約数ペア:

[(1, 315042994), (2, 157521497), (7, 45006142), (14, 22503071), (79, 3987886), (158, 1993943), (443, 711158), (553, 569698), (643, 489958), (886, 355579), (1106, 284849), (1286, 244979), (3101, 101594), (4501, 69994), (6202, 50797), (9002, 34997)]