304662280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{585889}}^1$

素因数の和:585913

約数の個数: 32

約数和(自身を含む): 738221400

約数和(自身を除く): 433559120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 585889, 1171778, 2343556, 2929445, 4687112, 5858890, 7616557, 11717780, 15233114, 23435560, 30466228, 38082785, 60932456, 76165570, 152331140, 304662280]

約数ペア:

[(1, 304662280), (2, 152331140), (4, 76165570), (5, 60932456), (8, 38082785), (10, 30466228), (13, 23435560), (20, 15233114), (26, 11717780), (40, 7616557), (52, 5858890), (65, 4687112), (104, 2929445), (130, 2343556), (260, 1171778), (520, 585889)]