299217478

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{773}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 526369536

約数和(自身を除く): 227152058

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 643, 773, 1286, 1546, 4501, 5411, 9002, 10822, 27649, 33239, 55298, 66478, 193543, 232673, 387086, 465346, 497039, 994078, 3479273, 6958546, 21372677, 42745354, 149608739, 299217478]

約数ペア:

[(1, 299217478), (2, 149608739), (7, 42745354), (14, 21372677), (43, 6958546), (86, 3479273), (301, 994078), (602, 497039), (643, 465346), (773, 387086), (1286, 232673), (1546, 193543), (4501, 66478), (5411, 55298), (9002, 33239), (10822, 27649)]