386336328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2801}}^1$

素因数の和:3638

約数の個数: 64

約数和(自身を含む): 1105557120

約数和(自身を除く): 719220792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821, 1642, 2463, 2801, 3284, 4926, 5602, 5747, 6568, 8403, 9852, 11204, 11494, 16806, 17241, 19607, 19704, 22408, 22988, 33612, 34482, 39214, 45976, 58821, 67224, 68964, 78428, 117642, 137928, 156856, 235284, 470568, 2299621, 4599242, 6898863, 9198484, 13797726, 16097347, 18396968, 27595452, 32194694, 48292041, 55190904, 64389388, 96584082, 128778776, 193168164, 386336328]

約数ペア:

[(1, 386336328), (2, 193168164), (3, 128778776), (4, 96584082), (6, 64389388), (7, 55190904), (8, 48292041), (12, 32194694), (14, 27595452), (21, 18396968), (24, 16097347), (28, 13797726), (42, 9198484), (56, 6898863), (84, 4599242), (168, 2299621), (821, 470568), (1642, 235284), (2463, 156856), (2801, 137928), (3284, 117642), (4926, 78428), (5602, 68964), (5747, 67224), (6568, 58821), (8403, 45976), (9852, 39214), (11204, 34482), (11494, 33612), (16806, 22988), (17241, 22408), (19607, 19704)]