253793008

素因数分解:

$2^4\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2801}}^1$

素因数の和:3625

約数の個数: 40

約数和(自身を含む): 562865760

約数和(自身を除く): 309072752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 809, 1618, 2801, 3236, 5602, 5663, 6472, 11204, 11326, 12944, 19607, 22408, 22652, 39214, 44816, 45304, 78428, 90608, 156856, 313712, 2266009, 4532018, 9064036, 15862063, 18128072, 31724126, 36256144, 63448252, 126896504, 253793008]

約数ペア:

[(1, 253793008), (2, 126896504), (4, 63448252), (7, 36256144), (8, 31724126), (14, 18128072), (16, 15862063), (28, 9064036), (56, 4532018), (112, 2266009), (809, 313712), (1618, 156856), (2801, 90608), (3236, 78428), (5602, 45304), (5663, 44816), (6472, 39214), (11204, 22652), (11326, 22408), (12944, 19607)]