320419974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{58237}}^1$

素因数の和:58380

約数の個数: 32

約数和(自身を含む): 737991936

約数和(自身を除く): 417571962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 58237, 116474, 174711, 349422, 407659, 815318, 1222977, 2445954, 7629047, 15258094, 22887141, 45774282, 53403329, 106806658, 160209987, 320419974]

約数ペア:

[(1, 320419974), (2, 160209987), (3, 106806658), (6, 53403329), (7, 45774282), (14, 22887141), (21, 15258094), (42, 7629047), (131, 2445954), (262, 1222977), (393, 815318), (786, 407659), (917, 349422), (1834, 174711), (2751, 116474), (5502, 58237)]