6660738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 17233920

約数和(自身を除く): 10573182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 263, 378, 402, 469, 526, 603, 789, 938, 1206, 1407, 1578, 1809, 1841, 2367, 2814, 3618, 3682, 4221, 4734, 5523, 7101, 8442, 11046, 12663, 14202, 16569, 17621, 25326, 33138, 35242, 49707, 52863, 99414, 105726, 123347, 158589, 246694, 317178, 370041, 475767, 740082, 951534, 1110123, 2220246, 3330369, 6660738]

約数ペア:

[(1, 6660738), (2, 3330369), (3, 2220246), (6, 1110123), (7, 951534), (9, 740082), (14, 475767), (18, 370041), (21, 317178), (27, 246694), (42, 158589), (54, 123347), (63, 105726), (67, 99414), (126, 52863), (134, 49707), (189, 35242), (201, 33138), (263, 25326), (378, 17621), (402, 16569), (469, 14202), (526, 12663), (603, 11046), (789, 8442), (938, 7101), (1206, 5523), (1407, 4734), (1578, 4221), (1809, 3682), (1841, 3618), (2367, 2814)]