231740456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 468910080

約数和(自身を除く): 237169624

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 127, 184, 188, 211, 254, 376, 422, 508, 844, 1016, 1081, 1688, 2162, 2921, 4324, 4853, 5842, 5969, 8648, 9706, 9917, 11684, 11938, 19412, 19834, 23368, 23876, 26797, 38824, 39668, 47752, 53594, 79336, 107188, 137287, 214376, 228091, 274574, 456182, 549148, 616331, 912364, 1098296, 1232662, 1259459, 1824728, 2465324, 2518918, 4930648, 5037836, 10075672, 28967557, 57935114, 115870228, 231740456]

約数ペア:

[(1, 231740456), (2, 115870228), (4, 57935114), (8, 28967557), (23, 10075672), (46, 5037836), (47, 4930648), (92, 2518918), (94, 2465324), (127, 1824728), (184, 1259459), (188, 1232662), (211, 1098296), (254, 912364), (376, 616331), (422, 549148), (508, 456182), (844, 274574), (1016, 228091), (1081, 214376), (1688, 137287), (2162, 107188), (2921, 79336), (4324, 53594), (4853, 47752), (5842, 39668), (5969, 38824), (8648, 26797), (9706, 23876), (9917, 23368), (11684, 19834), (11938, 19412)]