253630314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32999}}^1$

素因数の和:33075

約数の個数: 48

約数和(自身を含む): 638352000

約数和(自身を除く): 384721686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 32999, 65998, 98997, 197994, 230993, 296991, 461986, 593982, 692979, 1385958, 2012939, 2078937, 4025878, 4157874, 6038817, 12077634, 14090573, 18116451, 28181146, 36232902, 42271719, 84543438, 126815157, 253630314]

約数ペア:

[(1, 253630314), (2, 126815157), (3, 84543438), (6, 42271719), (7, 36232902), (9, 28181146), (14, 18116451), (18, 14090573), (21, 12077634), (42, 6038817), (61, 4157874), (63, 4025878), (122, 2078937), (126, 2012939), (183, 1385958), (366, 692979), (427, 593982), (549, 461986), (854, 296991), (1098, 230993), (1281, 197994), (2562, 98997), (3843, 65998), (7686, 32999)]