245532516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2633}}^1$

素因数の和:3068

約数の個数: 48

約数和(自身を含む): 604766400

約数和(自身を除く): 359233884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 409, 818, 1227, 1636, 2454, 2633, 4908, 5266, 7771, 7899, 10532, 15542, 15798, 23313, 31084, 31596, 46626, 50027, 93252, 100054, 150081, 200108, 300162, 600324, 1076897, 2153794, 3230691, 4307588, 6461382, 12922764, 20461043, 40922086, 61383129, 81844172, 122766258, 245532516]

約数ペア:

[(1, 245532516), (2, 122766258), (3, 81844172), (4, 61383129), (6, 40922086), (12, 20461043), (19, 12922764), (38, 6461382), (57, 4307588), (76, 3230691), (114, 2153794), (228, 1076897), (409, 600324), (818, 300162), (1227, 200108), (1636, 150081), (2454, 100054), (2633, 93252), (4908, 50027), (5266, 46626), (7771, 31596), (7899, 31084), (10532, 23313), (15542, 15798)]