400551486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{6269}}^1$

素因数の和:6760

約数の個数: 32

約数和(自身を含む): 837872640

約数和(自身を除く): 437321154

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 463, 926, 1389, 2778, 6269, 10649, 12538, 18807, 21298, 31947, 37614, 63894, 144187, 288374, 432561, 865122, 2902547, 5805094, 8707641, 17415282, 66758581, 133517162, 200275743, 400551486]

約数ペア:

[(1, 400551486), (2, 200275743), (3, 133517162), (6, 66758581), (23, 17415282), (46, 8707641), (69, 5805094), (138, 2902547), (463, 865122), (926, 432561), (1389, 288374), (2778, 144187), (6269, 63894), (10649, 37614), (12538, 31947), (18807, 21298)]