631849206

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{3643}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 1279306368

約数和(自身を除く): 647457162

約数列:

[1, 2, 3, 6, 137, 211, 274, 411, 422, 633, 822, 1266, 3643, 7286, 10929, 21858, 28907, 57814, 86721, 173442, 499091, 768673, 998182, 1497273, 1537346, 2306019, 2994546, 4612038, 105308201, 210616402, 315924603, 631849206]

約数ペア:

[(1, 631849206), (2, 315924603), (3, 210616402), (6, 105308201), (137, 4612038), (211, 2994546), (274, 2306019), (411, 1537346), (422, 1497273), (633, 998182), (822, 768673), (1266, 499091), (3643, 173442), (7286, 86721), (10929, 57814), (21858, 28907)]