2813175414

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{240073}}^1$

素因数の和:240122

約数の個数: 64

約数和(自身を含む): 7375073280

約数和(自身を除く): 4561897866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 240073, 480146, 720219, 1440438, 1680511, 2160657, 3361022, 4321314, 5041533, 6481971, 7442263, 10083066, 12963942, 14884526, 15124599, 22326789, 30249198, 44653578, 45373797, 52095841, 66980367, 90747594, 104191682, 133960734, 156287523, 200941101, 312575046, 401882202, 468862569, 937725138, 1406587707, 2813175414]

約数ペア:

[(1, 2813175414), (2, 1406587707), (3, 937725138), (6, 468862569), (7, 401882202), (9, 312575046), (14, 200941101), (18, 156287523), (21, 133960734), (27, 104191682), (31, 90747594), (42, 66980367), (54, 52095841), (62, 45373797), (63, 44653578), (93, 30249198), (126, 22326789), (186, 15124599), (189, 14884526), (217, 12963942), (279, 10083066), (378, 7442263), (434, 6481971), (558, 5041533), (651, 4321314), (837, 3361022), (1302, 2160657), (1674, 1680511), (1953, 1440438), (3906, 720219), (5859, 480146), (11718, 240073)]