320497002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19417}}^1$

素因数の和:19563

約数の個数: 48

約数和(自身を含む): 799710912

約数和(自身を除く): 479213910

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, 16506, 19417, 38834, 58251, 116502, 135919, 174753, 271838, 349506, 407757, 815514, 1223271, 2446542, 2543627, 5087254, 7630881, 15261762, 17805389, 22892643, 35610778, 45785286, 53416167, 106832334, 160248501, 320497002]

約数ペア:

[(1, 320497002), (2, 160248501), (3, 106832334), (6, 53416167), (7, 45785286), (9, 35610778), (14, 22892643), (18, 17805389), (21, 15261762), (42, 7630881), (63, 5087254), (126, 2543627), (131, 2446542), (262, 1223271), (393, 815514), (786, 407757), (917, 349506), (1179, 271838), (1834, 174753), (2358, 135919), (2751, 116502), (5502, 58251), (8253, 38834), (16506, 19417)]