268272018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{16253}}^1$

素因数の和:16399

約数の個数: 48

約数和(自身を含む): 669404736

約数和(自身を除く): 401132718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16253, 16506, 32506, 48759, 97518, 113771, 146277, 227542, 292554, 341313, 682626, 1023939, 2047878, 2129143, 4258286, 6387429, 12774858, 14904001, 19162287, 29808002, 38324574, 44712003, 89424006, 134136009, 268272018]

約数ペア:

[(1, 268272018), (2, 134136009), (3, 89424006), (6, 44712003), (7, 38324574), (9, 29808002), (14, 19162287), (18, 14904001), (21, 12774858), (42, 6387429), (63, 4258286), (126, 2129143), (131, 2047878), (262, 1023939), (393, 682626), (786, 341313), (917, 292554), (1179, 227542), (1834, 146277), (2358, 113771), (2751, 97518), (5502, 48759), (8253, 32506), (16253, 16506)]